Fix Google Play Store Error 505 in Android: Unknown Error Code During Application Install
Google Play Store Error 505 in android phones is the most common error in Android 5.0 Lollipop. It is a very usual error code which often frustrates users. In this error, whenever a user tries to update or install an app from Google Play Store, it shows up an error message stating Unknown error code during Application install: -“505”. Usually, it is seen that this error 505 can only be seen in Android 5.0 Lollipop with Adobe Air based apps. If you are also facing this error in your android phone and want to know How To Fix Google Play Store Error 505 in Android: Unknown Error Code During Application Install, just go through the below tutorial.

Google Play Store Error 505 in Android
Also Read: Unfortunately the process com.android.phone has stopped [Fixed Error].
Causes of Google Play Store Error 505 in Android Phones:
Some of the causes of Google Play Store Error 505 in Android Phones are as listed below.
- It is mostly seen when you try to install an outdated version of the app.
- Error 505 can be caused due to the incompatibility of the app with your Android OS version.
- It can also arise due to cache conflict or data crash of the app.
- Error 505 may also arise due to Google Account Sync Problem.
To know How To Fix Google Play Store Error 505 in Android: Unknown Error Code During Application Install, follow below section.

Fix Google Play Store Error 505 in Android – Unknown Error Code During Application Install
Also Read: How To Fix Android Error 920 in Google Play Store [Solved].
Fix Google Play Store Error 505 in Android – Unknown Error Code During Application Install:
There are Four Solutions to Fix Google Play Store Error 505 in Android: Unknown Error Code During Application Install. They are as listed below.
Solution 1 – Restart your Android Phone:
This is one of the most basic solutions to fix most of the Google Play Store Errors. So, you can try restarting your android phone in order to Fix Error 505 in your android phone. If restarting does not help you fixing the error, then follow below solutions.
Solution 2 – Clear Cache and Data of Google Play Store, Google Service Framework and Download Manager:
Since Error 505 can be caused due to cache conflict or data crash, so you can try clearing cache and data of Google Play Store, Google Service Framework and Download Manager. To do the same, follow the below steps.
- Go to Settings.
- Click on Apps or Application Manager option.
- Now, swipe right further to open All tab.
- Now, scroll down and look for Google Play Store app. Click on it.
- Here, you will see two buttons – 1. Clear Cache and 2. Clear Data. Click on them.

Click on Clear Cache and Clear Data Options
- Now, go back and look for Google Service Framework and Download Manager app. Follow the same above step for them too.
That’s it. You’re done. Hopefully, it will Fix Google Play Store Error 505. If not, then follow below solutions.
Also Read: How To Fix Google Play Store Error DF-BPA-09 ‘Error Processing Purchase’.
Solution 3 – Reconfigure your Google Account:
Since Google Play Store Error 505 can also be caused due to Google Account Sync Problem, so try reconfiguring your Google Account again. To do the same, follow below steps.
- Go to Settings.
- Click on Google option under Accounts Section.
- Now, click on your Google account and select Remove Account option.

Remove your Google Account
- Now, restart your android phone and reconfigure your Google Account.
Once done, see if it helped you to Fix Android Error 505 in Google Play Store. If not, then follow the last solution mentioned below.
Solution 4 – Factory Reset your Android Phone:
This is the last option left to Fix Google Play Store Error 505 in Android Phones. To know How To Factory Reset Android Phone, follow this link – https://support.google.com/android-one/answer/6088915?hl=en. This will surely help you to Fix Google Play Store Error 505.
Important Note: Make sure you backup all your important data before option for Factory Reset option as it will wipe all data and settings in your android phone.
Also Read: How To Fix Unknown Install Error 961 in Google Play Store [Android Error].
Ending Note!
That’s it for now, friends. It’s time to say adieu! I hope this tutorial “Fix Google Play Store Error 505 in Android: Unknown Error Code During Application Install” was helpful to you. If my efforts managed to help you, then do share this article on Facebook, Twitter, Google+ or any other social profiles. Do not forget to Subscribe us to receive more useful articles via email. If you have any further questions regarding How To Fix Google Play Store Error 505 in Android, feel free to ask me by commenting below. I will try to get back to you as soon as possible. Till then Hasta La Vista!
i tried all these methods but this error is still there .. now what should i do ?
Contact Google Play Store Official Support for the same: https://support.google.com/googleplay/answer/6179357
hi there I’ve tried all these methods of error 505 including factory reset but they’re all don’t seem to work,what else can I do please help I’m extremely begging you
Try contacting Google Play Official Support.
I’ve gotten this error when updating an alarge spp that has been “moved” to extsd with Android 4.4 or 5 . It happens because there was no unambiguous standard for how to identify plug in extended memory, no standard for how to represent it in the storage structure.
My suggestion is to do all updates manually and I’d the error occurs, verify it is in device memory or move it back temporarily.
None of your solution helped me to fix the problem “Error code 505”
If u know any another solution then plz help .
Try contacting Google Play Official support Forum: https://support.google.com/googleplay/answer/7100415
Download lucky patched and install the game from a site and search the game name and after the game name apk
Go to lucky patcher the go to rebuild/install then go to the folder with the game you download from the browser. Then click build and choose change permissions
The Let it load and go back to rebuild/Install and choose the folder lucky patcher and install the game with removed permissions
Hope this helps
Hi, this happened to me this morning. I tried a few times but could not get around the error. When following the above guide to clear my Play Store cache, I accidentally took a wrong turn in my Android settings and ended up with my full app list, where I discovered I still had WorxMail installed from way back. I uninstalled it and tried again and was able to install Secure Mail! This may be of interest/help to other users who have tried the above and still not had any luck.
Thanks for the information, David. I really appreciate it. 🙂