Lenovo K4 Note Common Problems and Fixes (Heating, Charging, WiFi, Gaming)

234 Responses

  1. Suresh says:

    I am getting the same problem in my WiFi connectivity.. It is getting often disconnected.

  2. Ajit says:

    I’m not able to connect to wifi
    It connect first n next second it’s disconnect

    • Admin says:

      Hello Ajit,
      There has been no permanent fix to this issue. Lenovo Support Team is also not responding to this error. However, this issue has arisen after the latest update. So, wait till the new update comes with the fixed WiFi bug. Apparently, you can try this trick to bypass this error:
      – Switch off and then switch on your phone.
      – Then, connect to WiFi. It will fix your issue.
      – Every time you face this issue, just restart your android phone.
      (For permanent solution, wait for the upcoming update).

  3. BINIT says:

    When I am searching name in phone book it will take more time to restart , how to solve this issue ?

    • Admin says:

      There can be two possibilities:

      1. It can be due to LinkedIn app you using. Your Contacts tries to read information from LinkedIn app which makes the process too slow. To Fix it, either uninstall LinkedIn app, delete all the contacts and re-sync them from google or you can go this option and select only Device Contacts: CONTACT>>LEFT MENU BUTTON>>CONTACTS TO DISPLAY>>DEVICE.

      2. Your android phone might be looking online and if the data connection is very slow, the remote server gets delayed. The fix is really simple:
      a) Open Contacts till you get a list.
      b) Go to Settings (left hand ‘button’).
      c) Turn off Online Search.

      Hope! it helps. 🙂

  4. pavan says:

    How I can over come wifi connectivity in k4 note

    • Admin says:

      Hi! Pavan,

      I have mentioned the solution to Fix Lenovo K4 Note WiFi Problem. You could also try restarting your android phone and then try connecting to the WiFi network. If still, you are facing the WiFi connectivity problem, I would suggest you, wait for the upcoming update with the fixed bug.

  5. Suyash Jaiswal says:

    My k4 note is updated to the latest possible software update. I’m facing obb lost problem. For suppose when I installed ashpalt 8. I played it and was working perfectly. Later when I switched off my phone or restarted, the obb file of ashpalt 8 got deleted and the app was showing to download again the obb. This obb lost error is happening with all the games which use obb.

    • Admin says:

      Hi Suyash,

      This is one of the major problem that people are facing after the update. Hopefully, you can find the obb folder at root/data/media/.
      Do give me feedback regarding it. 🙂

  6. Fayaaz B says:

    Hi Admin,

    I am unable to connect through mobile data, not sure why it happens.

    • Admin says:

      It is one of the common bug of Lenovo K4 Android OS. To Fix it, try following above methods. If the problem still persists, then you need to wait for the latest update of Lenovo K4 Note with the fixed bug.

      • JayaKrishna says:

        Hi Admin, This is JayaKrishna. I am facing similar issue : Not able to connect through Mobile data.

        Initially i thought it was with the SIM (network), but i tried with all Mobile data settings w.r.t both the SIM’s, received settings file from network operators too, but no Luck 🙁

        Recently i have updated it to Android 6.0 too, but still i face the issue.

        i did not understand your lines above “To Fix it, try following above methods. ” (What are they ? i do not see any.

        Any help on this would be greatly appreciated.

        If you have any valid sure shot contacts (mail id’s) of lenovo team, I urge you please share with me.

        Thanks for your help, hoping to hear from you soon.
        / JayaKrishna.

  7. Sudeep says:

    Hi all, when people call me they find my phone not reachable. This happened both at my home and my office and in both places the signal is fairly good. Anyone else facing such issues? Not sure if have done something to the setting.

    • Admin says:

      I just got researched about your issue, Sudeep. It is seen that it is a common problem in Lenovo Android Phones. I just went through a forum and the user said “If anyone calls me they get a not reachable reply. After few hours, I receive messages that I have xx missed calls from all those who tried to call. If I reboot my phone it works fine for some time and then the same issue occurs”.

      However, he got the permanent fix to this issue as he mentioned “I recently changed my SIM and that solved the issue. Apparently my SIM was 32K, which I was told is an old technology. I bought a 64K SIM and having no issues so far”.

      Hope it helps you! Do not forget to Subscribe us. Also, follow us on Facebook, Twitter or Google Plus to get our latest updates. Thank You. 🙂

      • Sarath Kumar says:

        This typically happens when the phone is in 4G or LTE mode. When a call comes, phone has to switch to 3G or 2G mode (voice is currently supported only in 2G or 3G) and some times there is a delay in this. By this time, the call times out and the caller gets a message saying that you are not reachable. When he calls the second time, your phone would have switched to 3G or 2G mode and the call goes through (though not always guaranteed; for instance if 2G and 3G networks are busy, your phone will still be in 4G mode and the call does not go through). Fix: until your service provider fixes the switching times, work in 3G or 2G mode except when you need data, at which time you work in 4G mode.

        In summary, the problem is with service provider and not the phone.

  8. Subrat Kumar says:

    Hi
    My second question would be….. Normally in certain cases when the phones get hangs and get stuck we normally open the back cover and remove the battery and again fix it to restart the device…. Is that possible for Lenovo K4 Note or there are some other options to shut down the phone when it get hangs?

    • Admin says:

      Hi Subrat,

      If your phone get hangs, instead of directly removing battery, follow below steps one by one:

      1. Connect your phone to a Power Source via Charger and wait for about 10 seconds. It may unfreeze your phone.
      2. If still you see the phone is stuck up, you can try Force-Restart option. To do so, hold down the power button and volume-up button until the screen goes dark. From there, power on your phone again by pressing the power button for a few seconds. If the volume-up button doesn’t work, try the volume-down button.
      3. If still it does not help, then you can remove your battery and reboot your android phone.

      Hope it helps you! Do not forget to Subscribe us. Also, follow us on Facebook, Twitter or Google Plus to get our latest updates. Thank You. 🙂

  9. Sunil Rawal says:

    My phone is over heating in normal use and it consumed my internet data when my data is stay off condition, what can i do

    • Admin says:

      You can try apps like Cool Down Phone to compensate your phone’s temperature or you can wait for the upcoming update with the fixed bug. For internet data, please check your settings again if it properly switched OFF or not.

  10. Ananthakrishnan PG says:

    Hi
    Almost 8 out of 10 times when I try to search a contact or even call a contact K4 note gets stuck for says Contact manager not responding.. It’s just one month old phone.. Pls suggest a solution.

    • Admin says:

      Try restarting the phone. If that does not help, clear the Cache and Data of Dialer app.

      • Raghava says:

        I have few Contacts in SIM1 and SIM2. I am able to see contacts of only SIM1 and SIM2 contacts are getting disappeared. I tried to clear cache and restart mobile but problem remains the same. I feel that I have unnecessarily purchased 🙁

  11. JESNV SATYANARAYANA says:

    My lenova k4 note mobile not getting charge. If I switched off my mobile & connected the charger to my mobile , its getting charge

  12. Hiral says:

    Hi,
    I am facing the same issue of wifi connectivity as mentioned above. I am not able to connect through wifi in my K4 note.
    Also, in the above comments, I saw one member is not able to connect through data connectivity. So if even if there is any update coming, how to take the updates without data connectivity.

    Also please let me know which is the latest update and when it is coming to with the above fixed bug?

  13. Surreshkumard says:

    Heating problem in Lenovo k4 how can avoid

  14. Madhusudhan.v says:

    Hi,

    Wifi and charging are working fine but except heating issue, while playing it’s getting more more heat even can’t play finger gets burn. So please get this resolve.

  15. notautobot says:

    Will using Battery cooler apps, hamper the overall experiance of the phone by underclocking the CPU?

  16. Vinaya says:

    Hi,

    My phone is not charging when switched on.but it is charging when switched off.I have not enabled the power saver mode.could you please suggest?

  17. Ishan says:

    Both of my Sim cards are not working

    • Admin says:

      I got this solution posted by a user on a forum and it got positive reviews from other users. Hope it helps you too!

      Hi, I am not sure if you have sorted this yet but if not……..I have the exact same model my husband bought it for me a couple of weeks ago. I have had the same problem as you until this very minute. I had tried putting the sim card in the usual way with the cut edge going into tablet first. This is the normal way for most sims. I heard and felt it click home but the tablet kept saying no sim detected. I turned the sim around a few times to see if it would fit in any other way. I found it went in backwards and clicked in. This time when I turned the tablet on, the WiFi 3g sim connection worked. I’m not connected. My advice is take the sim card and hold it by the end with the slit off, then put into slot backwards. It should click in. Turn on your tablet and hopefully like mine it should work.”

  18. dritip says:

    My lenovo k4note is not charging neither its led charging light is blinking. My mobile is dead from last two days. I haven’t recognized yet that what actually happened to my phone.please help me.

    • Admin says:

      Please check if your battery is okay or not. If you feel doubtful, check if your phone is in Warranty period or not. If it is, then go to Lenovo Service Center and get it checked.

  19. Prasann shukla says:

    The conctact manager stops working n displays unable to response.
    wht to do??

    • Admin says:

      As I mentioned the solution to this problem earlier also, there can be two possibilities:

      1. It can be due to LinkedIn app you using. Your Contacts tries to read information from LinkedIn app which makes the process too slow. To Fix it, either uninstall LinkedIn app, delete all the contacts and re-sync them from google or you can go this option and select only Device Contacts: CONTACT>>LEFT MENU BUTTON>>CONTACTS TO DISPLAY>>DEVICE.

      2. Your android phone might be looking online and if the data connection is very slow, the remote server gets delayed. The fix is really simple:
      a) Open Contacts till you get a list.
      b) Go to Settings (left hand ‘button’).
      c) Turn off Online Search.

      Hope! it helps. 🙂

  20. alok says:

    how the battery can be removed from the phone? my phone got hanged, then off and not starting since 2 days

    • Admin says:

      if it so, then it may be possible that the software of you android phone is corrupted. For better assistance, please take your phone to your nearest Lenovo Service Center.

  21. raghu b says:

    Hi Admin,

    I am unable to connect through mobile data,when on mobile data symbol is showing like E,H+

  22. Avirup says:

    Contact manager issue. When I am trying to open contact manager it shows “loading” and it’s taking hell lot of time..please tell me how to fix it?

    • Admin says:

      I have already mentioned the solution to this problem in one of the above comment. Nevertheless, read the below context for the same.

      There can be two possibilities:

      1. It can be due to LinkedIn app you using. Your Contacts tries to read information from LinkedIn app which makes the process too slow. To Fix it, either uninstall LinkedIn app, delete all the contacts and re-sync them from google or you can go this option and select only Device Contacts: CONTACT>>LEFT MENU BUTTON>>CONTACTS TO DISPLAY>>DEVICE.

      2. Your android phone might be looking online and if the data connection is very slow, the remote server gets delayed. The fix is really simple:
      a) Open Contacts till you get a list.
      b) Go to Settings (left hand ‘button’).
      c) Turn off Online Search.

      Hope! it helps. 🙂

  23. sunil says:

    plzzzzzzzz give me solution i have lenovo k4 note
    play store error backgound data disble.

    When I open the app and running it will automatically goes to app home screen.

    plzzzz ans

  24. Ashish Bhakuni says:

    My phone get overheated in 15-20 min when I play game(traffic rider) and use net

    • Admin says:

      Overheating is one of the common problems in almost all low-budget smartphones. Thus, it appears on Lenovo K4 Note too on a high intensity. While you can follow the tips & tricks mentioned in this tutorial, else wait for the upcoming OTA Lenovo update with the fixed bug. Other than that, there is nothing I could suggest you for this problem. I hope your problem gets fixed soon.

  25. soumen says:

    after updating my lenovo k4 note to latest firmware version its double tap knock out function is no working..i was tried with every option like gentle double touch with sesitively..but it not working..sometime it works but most of the time not working..plse tell me how ca i fix it…

  26. Mohit says:

    Hi Admin,

    I Updated Lenovo K4 note but after that update of 283 MB, i am not getting network on both the sim cards. Network is coming and going. Would you urgently help me out with these?

    • Admin says:

      Hi Mohit,

      I have seen many people facing this problem after the updated (Yet another Firmware bug Lenovo has surfaced). Please report it to Lenovo Offical Support Forum or you can try Factory Reset (Not sure if it would work. Also, make sure to backup all your important data as it will wipe all data on your phone).

      Hope it helps!

  27. Ravi sharma says:

    As usual heating occur during playing games and using net…I m going for it concerned app to minimize temp. I wish app helps me to get rid of this

  28. Kiran says:

    Hi i bought my lenovo k4 note on 21 march.it worked good for 10 days and after that network issue started as i am using vodafone sim this sim is working on other phones except lenovo k4 note . for 10 days there was no issue but now from last 5 days it takes so long to connect the call and if i dial a number from call log it doesn’t connect and drops automatically. i am fe up of this phone i trusted lenovo brand and bought but in future i will not suggst anyone for lenovo. its my biggest mistake. this network issue really sucks.

    lots of problems are there:
    1: Heating issue.
    2: calling issue.
    3:Network issue.
    4. call log issue.
    5: data connectivity issue.
    6:WiFi Issue.
    7: Charging issue.

    I really wonder! whats good in this phone? why did lenovo play with our money if they can’t provide good service? in first 10 days we need to go service center then what will happen in upcoming days? what dis lenovO provide in 12000RS.? WASTE OF MONEY.. I REGRET FOR THE MOMENT WHEN I CHOOSED TO BUY LENOVO.

    • Admin says:

      Lenovo has really degraded their product quality. There were lots of flaws in their Lenovo K3 Note.

      Meanwhile, they did not learn from their mistakes and repeated it again with Lenovo K4 Note. I have come across users who are really fed up this smartphone and you seem to be experiencing the same.

      I would suggest, if you have just bought your phone (I guess if it is less than 15 days), you can apply for DOA (Dead On Arrival) and they will refund your whole money. If it’s above that, go to their Service Center directly instead of performing your own troubleshooting.

      NOTE – This is not an Official Lenovo Support Website. I do not hereby take authority of their services. This is a Tech Blog and I’m just a next door person who is here to (at least try to) help people like you.

  29. Rajesh says:

    In personal hotspot only 6 person can connect..how to increase this limit in lenovo k4 note??

    • Admin says:

      Sorry! I do not know any trick as of now to increase hotspot limit. There are certain third-party apps which claim to do so but I cannot recommend it to you as I have myself not used it.

  30. samaeul says:

    My lenovo k4note which I bought just a couple of weeks ago from amazon now it has stopped charging while it is turned on in order to charge I must switch it off pls tell me. What is this problem how it is happening is it bcoz of c.o.c

    • Admin says:

      Please check if you have enabled Power Saver mode. If you have, then disable it. If not, then there can be an incompatible app which may be causing this problem. So, find and remove such apps. If you still see this problem, then turn OFF your phone, charge it to full battery and then turn it ON. This may solve your problem. Despite all this, if you still face this problem, then give me suitable feedback. I will get back with some more solutions.

  31. Sivakrishna says:

    There is wifi problem when we try to connect to internet through the normal way that is through wifi and logon but I tried a different way that is to tether the wifi through another phone and it works….I am actually posting this comment through lenovo phone…

  32. shijujv says:

    Lenovo k4 note battery is draining out so fast after full charge even when it is not used? Checked the background APPS but no result.

  33. sripathisagar says:

    plzzzzzzzz give me solution i have lenovo k4 note
    play store error backgound data disble

  34. Maruti says:

    In this phone email facility is not seen, how to activate the email. as i am activating my company mail id to my phone it is not possible, please suggest

    • Admin says:

      Check if Gmail app is installed it or not? If not, then install it. If you use any other email client, then install the app for the respective client.

  35. divya says:

    helloo sir,i also face one problem in my lenovo k4 note phone…when i attend any call then my phone become hang and not work properly…basically i bought 2016 in march.so can you give the good solution for this critical problem???

  36. ekta says:

    Hii plz help me guys
    I have lenovo k4 note and now I lost my charger
    From any other charger my phone doesn’t get charged..my frnd is having lenovo k3 note charger..suggest me plz what to do.either use k3 note charger or purchase a new charger…..
    Plz frnds I’m very tensed plz help me

    • Admin says:

      Lenovo K4 Note has a very critical battery problem. Id charges very slow or does not even charge with another charger. So, you must use only Official K4 Note Charger.

  37. Rathish Raj says:

    I can’t cut my phone call after attending the call.. But I can cut the call before attend the call but can’t cut the call after attending the call

  38. Radhika says:

    I m facing problem with contact manager.
    Whenever i go in contact , it take too much time say 2minutes to load only and not working properly.
    Plzz give ur suggestion what should i do to slove this problem.

    • Admin says:

      As I mentioned the solution to this problem earlier also, there can be two possibilities:

      1. It can be due to LinkedIn app you using. Your Contacts tries to read information from LinkedIn app which makes the process too slow. To Fix it, either uninstall LinkedIn app, delete all the contacts and re-sync them from google or you can go this option and select only Device Contacts: CONTACT>>LEFT MENU BUTTON>>CONTACTS TO DISPLAY>>DEVICE.

      2. Your android phone might be looking online and if the data connection is very slow, the remote server gets delayed. The fix is really simple:
      a) Open Contacts till you get a list.
      b) Go to Settings (left hand ‘button’).
      c) Turn off Online Search.

      Hope! it helps. 🙂

  39. Om Rana says:

    I’m not able to connect to wifi
    It connect first n next second it’s disconnect…Many time tried but failed…plz send me solution on my email

    • Admin says:

      There has been no permanent fix to this issue. Lenovo Support Team is also not responding to this error. However, this issue has arisen after the latest update. So, wait till the new update comes with the fixed WiFi bug. Apparently, you can try this trick to bypass this error:
      – Switch off and then switch on your phone.
      – Then, connect to WiFi. It will fix your issue.
      – Every time you face this issue, just restart your android phone.
      (For permanent solution, wait for the upcoming update).

  40. Dar says:

    Just got my K4 over the weekend. Few issues:
    1) the same overheating issue when used for over 10 minutes, especially when playing games (sound was kind of distorted when playing candy crash soda, but other games were ok, so I guessed compatibility issue with candy crash soda.
    2) cannot turn on micro screen feature as it said that my VR mode is switched and ask to disable VR mode to unlock micro screen, which is odd since to turn on VR mode can only be done through power button and when it’s on it will split the screen into 2
    3) and most importantly, when used for teethering or personal hotspot using 4G data card the speed dropped to less then 3G speed and was unstable (only at 50kbps to 100kbs). Tried the 4G data card on other device and was able to 1.5mbps to 2mbps.

  41. Sarat Kumar says:

    HI
    I am having Lenovo K4 note in the Amazon flash sale. It was working well initially, after a month, my flash light is not working. I am trying to reach customer support team, there is no response from them. Kindly let me know how to fix my flash light issue.

  42. Srikanth says:

    Hi
    i am using k4 note since a week , everything was alright for a week, but after a week charging time has slowed down. It is taking 4-5 hours to charge completely ,please suggest me how to solve this problem

  43. Nantha Kumar says:

    Last few days back I purchased Lenovo k4 note charging time heat more and Google play store using time also

  44. purushottam prasad says:

    I have wifi problem connectivity when I connect it to wifi it get connected but get disconnected in few seconds. Pl guide me how to remove this problem.

    • Admin says:

      This is one of the common problems in Lenovo K4 Note and I have already mentioned a solution to this problem. Nevertheless, read the below solution.

      There has been no permanent fix to this issue. Lenovo Support Team is also not responding to this error. However, this issue has arisen after the latest update. So, wait till the new update comes with the fixed WiFi bug. Apparently, you can try this trick to bypass this error:
      – Switch off and then switch on your phone.
      – Then, connect to WiFi. It will fix your issue.
      – Every time you face this issue, just restart your android phone.
      (For permanent solution, wait for the upcoming update).

      • Deepti says:

        Restarting fixing the issue, but only for five minutes. its getting disconnected again. And this is all happening after the marshmallow update…

        • Admin says:

          Marshmallow update has many bugs. Either you can wait for the next update with the fixed bugs or you can downgrade your OS to Android Lollipop 5.0 to solve this issue.

  45. Vishwajeet says:

    My lenovo k4 is having problem with sim card..sometimes it doesnt show sim card at all and sometimes works fine.also I can’t call though there is full range.And second sim card slot is also not showing sim card ..what should I do?

    • Admin says:

      I have already discussed this issue, Vishwajeet. I found a solution for this problem from a user who posted it on a forum.

      “I recently changed my SIM and that solved the issue. Apparently my SIM was 32K, which I was told is an old technology. I bought a 64K SIM and having no issues so far”.

    • Rathish Raj says:

      When was the next update of k4… Because you guys told it will solve all the errors…. K3has updated but we R all waiting for k4

  46. Captain says:

    My lenovo k4 note battery is still showing as charging after removing charger.

  47. $$$ says:

    I am not using LinkedIn app even though my contact manager ain’t working

  48. Jai says:

    After clearing the cache in contact also the loading of contact doesn’t stop..shall i clear this problem after updation to marshmallow??

  49. Jai says:

    Is there any other option for that?

  50. Sachin patil says:

    My lenovo K4 note charging only when mobile switch of ..
    When divice is switch on charging stop.

  51. Ghil omdevsinh says:

    Phone book loading plzzz helps me

    • Admin says:

      There can be two possibilities:

      1. It can be due to LinkedIn app you using. Your Contacts tries to read information from LinkedIn app which makes the process too slow. To Fix it, either uninstall LinkedIn app, delete all the contacts and re-sync them from google or you can go this option and select only Device Contacts: CONTACT>>LEFT MENU BUTTON>>CONTACTS TO DISPLAY>>DEVICE.

      2. Your android phone might be looking online and if the data connection is very slow, the remote server gets delayed. The fix is really simple:
      a) Open Contacts till you get a list.
      b) Go to Settings (left hand ‘button’).
      c) Turn off Online Search.

      Hope! it helps.

  52. hemant says:

    it has gryoscope.
    yes it has……

  53. Gurneet says:

    While typing message on Whatsapp on Lenovo K4 note, there is no enter button on the keyboard. Please suggest how to resolve this.

  54. guru prasad reddy says:

    I bought lenevo k4 note recently
    It can’t work 2 buttons
    Plz give me solution

  55. vivek says:

    Total screen starts blinking when it is charging. This is happening couple of times now. I bought this mobile 2 weeks back. Can you give me solution for this.

    • Admin says:

      Please report it to your nearest Service Center. Since it’s just been 2 weeks, I would advise you to replace your device or if possible, claim for DOA.

  56. Joseph says:

    i bought a k4 note A7010a48

    the out of the box version is s134

    when i click on update, i recieve an error: Network Connection Failed

    i downloaded Lenovo Smart Assisst , enabled debuging mode, connected the phone and the Smart Assisst displays Network Connection Failed, please check again.

    both the phone and the computer are connected to the interent and able to browse.

    i cant even see that s152 update or get anything through the sys update Smiley Sad help

  57. victor says:

    does lenovo k4 note have gyroscope?

    • Admin says:

      It’s a controversial topic, Victor. Many sites claim that it does not have gyroscope but few users have commented that it has!

      • victor says:

        well it have gyroscope. I have lenovo k4 note and i can conform this. I haven’t watched a 360° movie with for i do not own vr glasses but cpu-z and sensor kinetics i downloaded from play store says it have gyroscope. Thank you.

  58. Siddharth tirole says:

    I am facing the problem of contact manager. It takes too much time to load the contacts every time. It is so irritating . I also took my phone to service center but after 2 days the same problem arises. Suggest me any solution.

    • Admin says:

      There can be two possibilities:

      1. It can be due to LinkedIn app you using. Your Contacts tries to read information from LinkedIn app which makes the process too slow. To Fix it, either uninstall LinkedIn app, delete all the contacts and re-sync them from google or you can go this option and select only Device Contacts: CONTACT>>LEFT MENU BUTTON>>CONTACTS TO DISPLAY>>DEVICE.

      2. Your android phone might be looking online and if the data connection is very slow, the remote server gets delayed. The fix is really simple:
      a) Open Contacts till you get a list.
      b) Go to Settings (left hand ‘button’).
      c) Turn off Online Search.

      Hope! it helps. 🙂

  59. G SUBRAMANYAM says:

    Sir i purchased recently Lenova k4 note. the phone contacts, call log, dialed call list and Messages continuously loading while i am using internet. After disconnect internet also the contacts loading up to 20 to 25 minutes.If after 25 minuts also some times not showing contacts. At that time i am restart the phone,. After that contacts visible. please give correct solution for me. very problematic

  60. Mak says:

    when the new update comes for Lenovo K4 note?
    i have tried all the above solutions to fix my wifi issue still no results.
    Is there any other solution to this wifi issue?

  61. Aryan Sharma says:

    My Lenovo K4 Note automatically switched off when i put it into my pocket or in regular interval. Is this the setting problem? or Handset problem?

  62. pavi says:

    2 days over still i not get the symbol for the mobile data connection what are the problems having chance

    • Admin says:

      Try Factory Reset but keep in mind it will wipe all data in your phone. So, make sure you backup all your important data.

  63. Dennis says:

    Updated to the latest upgrade by lenovo ! Probably the worst mistake I made. My cellphone network drops to zero and comes back on atleast 20 times in one minute. In short I have a great handheld computer and a nonsense phone. Guess I did make a mistake buying this crappy phone.

  64. Roshan says:

    After updating my lenovo k4 note it may many issues:-
    1) can’t paste data in any usb
    2)launcher not work properly
    3) notification centre not working properly
    4)Skype and UC not working properly
    5)SYNCit not work properly
    6) can’t store app data in SF card
    7)app can not be disable

    • Admin says:

      This is the problem with every update. Some things enhance but it also comes with lots of bugs. This is the problem with every android update. To fix it, either you can wait for the upcoming update with fixed bugs or downgrade your system. You can also contact Lenovo Official Support Forum – https://forums.lenovo.com/

  65. Ravi Patwal says:

    Recently with Gmail update my K4 Note is starting consuming lot of 4G data and because of this, its cosumming lot of battery. Please advise solution.

    • Admin says:

      Using 4G solution can lead consumption of god amount of battery. It is same in every phone. At most, what you can do is, limit the process of data by different apps.

  66. Aishvarya Kumar says:

    Hi. I couldn’t connect my data at first time when I try to switch it on.it takes nearly 7-8 times to connect data. How to overcome this problem?

  67. Butchi Reddy says:

    I am also Facing those 3 problems On LENOVO K4 Note

    1. Over Heating: its reach temperature 46°C when i was gaming or browsing videos on YouTube.
    i tried switch off several minutes in a day, i lose calls when its happened.
    we irritates about this thing.
    we need permanent solution.

    2. Charging: It takes Time 2 1/2Hours to Charge Complete 100%.
    i think its very High
    We Need Permanent Solution for it.

    -Thank you

    • Admin says:

      For heating, did you try cooling apps?
      For charging, only use Lenovo K4 note official charger. It does not charge properly with other chargers.

  68. rahul says:

    Hai I have a problem in k4 note the device imei number is corpeted how to fix please tell

  69. Chandu says:

    Is there any issue even after updating marshmallow? Will it come over wifi problem?

  70. mehul says:

    in lenovo k4 note when for end call power button is working but for display lock this key is not work.. plzzz suggest me hiw to solve

  71. Aahana says:

    M using k4note nd its occupied space is more than 5gb wat should I do ..nw I can only use 10gb internal out of 16 wat shud I do…????

    • Admin says:

      Your allocated 16 GB includes android files and internal free memory. You cannot use this 5 GB. It is allocated for android ROM. This instance happens in all android phones.

  72. koustav says:

    Internal moth piece is not working

  73. JAI says:

    dear after software update i lost my IMEI on my K4 note.
    pls advise how i get back lost of IMEI

    • Admin says:

      That’s strange! You cannot loose your IMEI number after the update. Please contact Lenovo Official Support forum for the same.

  74. kishore says:

    Hi,
    I’m having a serious problem with the videos recorded on my k4 note. I just realized that when I copy the video files on to my desktop and play, the video gets struck and when plays, it plays in slow motion. Please suggest what needs to be done

  75. Naresh says:

    Hi While journey i have used my friends charger and its taking long time time to charge my Mobile K note 4 from that time onwards my mobile charging very slowly taking around 5 hours for 100% charge.Please suggest…..

  76. Jaison cyril says:

    Here I got a serious problem when I put my sim to LTE mode my phone is unreachable.if I change it to glamor wdcm it’s reachable.what is the problem behind it.

  77. Amit kumar says:

    I have installed android 6.0 in lenovo vibe k4 note yesterday but I see today morning that my phone is switch off .I try to switch on but the phone is still switch off .what I do for switch it on.

  78. JIMIL says:

    HI ALL ,
    I’M HAVING A PROBLEM WITH MY LENOVO K4 NOTE CAMERA, WHEN I TURN ON THE CAMERA ITS SHOWING THAT “CANNOT CONNECT TO CAMERA ” . CAN ANYONE HELP ME OUT WITH THIS.

  79. KK says:

    after reading through this forum and the problems posted.. I LOVE my IPhone 6… works perfectly right out of the box and none of these very basic annoying issues…
    Can’t receive calls ? What good is a phone then .. throw it out..

  80. rajesh kumar says:

    dont by lenovo k4 not my mobile end in 4 mounth only end of life thish is not good mobile

  81. Darshan says:

    My Lenovo K4 Note got wet in heavy rain, i removed everything possibly i can, Battery is non removable, i have already put it in Rice, the problem was when it got wet it was working just fine, i switched it off now as soon as i got home & checked it’s automatically trying to restart.Display is not working like nothings showing up only thing is it’s vibrating every few secs like when it Restarts!
    Please Helpppppp!!!!!!!!!

    • Admin says:

      I guess your motherboard is affected. Contact nearest Lenovo Service Center for the same. However, I do not think much can be done about it.

  82. Sachin Patil says:

    My lenovo k4. Note battery drain so fast as compared to before.
    My phone showing 15 % battery & after 5 minute my Mobile switch off.

    What can I do??

  83. Nikita says:

    Anything I download especially songs and videos gets deleted after some time what should I do

    • Admin says:

      Please check if you have sufficient internal memory. Also, check if you are using any cleaner app. If you are using it, then I would recommend you to uninstall it.

  84. Benzeer siddique says:

    Whenever I switch off the hot spot wifi connectivity switched on automatically pls suggest what to do.

  85. Jerome says:

    Hi, when I plugin my coloud pop eaphones, it says unsupported attachment. The earphones work fine, I tried it on my other phone. But Whrn I plugin in my brother’s samsung. Galaxy s5’s earphones, they work. I’m really puzzled about this.

    • Admin says:

      It may be possible that the earphone is not compatible with your device. This often happens in various android phones. However, you can try changing the headphone settings on your phone and then try to plug-in.

      • Jerome Entredicho says:

        K4 Note on Android 5.1 has headphone settings? I didn’t know that. I’ve been scanning everything on Settings and I didn’t see anything about headphone settings? Would kindly reply instructions? I may have overlooked that part.

  86. SANKAR RAMOUATCHARY says:

    Sir,
    i have A536 Lenovo hand phone few days i have wifi connection problem just one or two minutes only on after that wifi disconnected automatically.
    Can you help me solve this problems

    Thanks
    Sankar

  87. Harsh singh says:

    After upgrading to android 6 i can’t download any video.. Y so??

  88. me says:

    the home button, task bar and back button stopped working suddenly. What would be the best solution for this?

  89. Ayyappan says:

    I am facing WiFi problem it will automatically turn off after WiFi on plz give some solution fr this issue

  90. Rishabh Asthana says:

    everytime i try to update my phone to marshmallow it says network connection failure. the internet is working just fine on the phone. its a brand new lenovo k4 note. what should i do? should i return the phone? please help at the earliest.

  91. narendra says:

    Hi, i tried to update my k4 note (a7010a48); after downloading the update data it is showing not enough disk space,but my internal memory is free (6 gb ). what to do. can some one help me out

    • Admin says:

      I guess there must be some cache data which would be creating the problem. Use any cleaner app and clear all the residue cache data from your phone.

  92. Dickson says:

    Memory card is not displaying after inserted… Hw to fix this problem admin??

  93. mehaboob says:

    WiFi Connectivity Problem in Lenovo K4 Note

  94. vinu says:

    IN Lenovo K4 Note Wifi Not connecting i try all method any app for this

  95. manish says:

    he man i just ordered lenovo k4 yesterday phone arrived just few mins ago it started showing a notification it say’s “switching to open zone” iam really scared now please reply what should i do

  96. Narinder Syal says:

    my lenovo vibe k4 note is not charging with its charger suddenly. it is also overheat

  97. Rahul s says:

    I have purchased K4 note 9daysback and on this monday my phone turned off automatically in my hand while it was charged over 90%.
    Aftr then it couldnt be turn ob during the night as well as couldnt be show its led notifiaction light while charging. After that day it automatically turn on an after few minutes auto turn off.
    i reset it in factory setting but no solution.

  98. Satyajit says:

    My mobile lenovo k4 note is not getting locked and finer print scanner is also not working when I am trying to lock it by pressing side lock button what can i Try now pls give rly me soon .

  99. Durgesh says:

    Hi my phone is perfectly alright but from three days volume down button is not working properly it worked once when I restarted my device then it worked later it stopped working again I restarted my device but now it’s not working how do I overcome this problem..?? It’s not working at all..!! Please help me in this

  100. Vidhya says:

    In my k4note charge is draining so fast that too my mobile is a new one bought before 10days only please solve this prblm

  101. arwa says:

    hello sir, my lenovo k4 switched off and is not responding now….its a black screen and nothing else. when im trying to switch it on…it gives only a small vibrate…what to do with this problem 🙁 please suggest and help

  102. nagaraju says:

    once un-lock the device automatically Flash LIght is ON…..its irritating the work.

  103. ausaf says:

    Dear Addmin
    we face 01 problem in contact name is there but find through search mode, i not found it.
    what can i do