V Viktor_Eltour95 New Member May 6, 2026 #1 I have made an Android application with b4a version 2.00, which is starting to give problems when installing on the new devices with latest versions of Android (14+). The application uses an additional library "table". It also uses socked to connect with external Windows server app and need some permissions to write and read temporary data files on Android device . Everything else in the code uses the standard ones in the B4A core. Please give me a recommendation on how I can solve the problem. Did I need to update my B4A version and add someting to old code?
I have made an Android application with b4a version 2.00, which is starting to give problems when installing on the new devices with latest versions of Android (14+). The application uses an additional library "table". It also uses socked to connect with external Windows server app and need some permissions to write and read temporary data files on Android device . Everything else in the code uses the standard ones in the B4A core. Please give me a recommendation on how I can solve the problem. Did I need to update my B4A version and add someting to old code?
jahswant Well-Known Member Licensed User Longtime User May 7, 2026 #2 Viktor_Eltour95 said: Did I need to update my B4A version and add someting to old code? Click to expand... Yes you will need to. Your app may no longer be able to access files from External Storage. Upvote 0
Viktor_Eltour95 said: Did I need to update my B4A version and add someting to old code? Click to expand... Yes you will need to. Your app may no longer be able to access files from External Storage.
Erel B4X founder Staff member Licensed User Longtime User May 7, 2026 #3 Check this to understand how Android preserves backward compatibility with relation to targetSdkVersion: https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/#content The exact changes needed depend on your app features. Upvote 0
Check this to understand how Android preserves backward compatibility with relation to targetSdkVersion: https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/#content The exact changes needed depend on your app features.
aeric Expert Licensed User Longtime User May 7, 2026 #4 [SOLVED] App not installed as app isn't compatible with your phone. User phone auto updated to Android 14 and cannot install the app. Current targetSDK = 18. If I change the targetSDK, I afraid some features will no longer working. What should I do? www.b4x.com Upvote 0
[SOLVED] App not installed as app isn't compatible with your phone. User phone auto updated to Android 14 and cannot install the app. Current targetSDK = 18. If I change the targetSDK, I afraid some features will no longer working. What should I do? www.b4x.com