Fix Google Play Store Error 505 in Android: Unknown Error Code During Application Install

9 Responses

  1. Hayder says:

    i tried all these methods but this error is still there .. now what should i do ?

  2. Lebohang Selela says:

    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

  3. pssst3 says:

    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.

  4. Akash says:

    None of your solution helped me to fix the problem “Error code 505”
    If u know any another solution then plz help .

    • Admin says:

      Try contacting Google Play Official support Forum:

    • Valentone says:

      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

  5. David says:

    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.

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