Android Question Galaxy 10

[Laurie]

An app loads to my old galaxy 6 (android v7), but fails to load to Galaxy 10 (android v11).
Any help please?

 

[JohnC]

Need more info:
1) What is the app?
2) Is the app on the play store?
3) Did you develop the app?

 

[Laurie]

developed for my own use only. It's a fairly simple golf card recording app. but uses SQL to maintain several courses internally.

 

[JohnC]

Connect your phone to the B4A IDE and click "connect" in the log window. Then try to run your app. Is there any error reported in the log window?

 

[JohnC]

Also, which directory are you storing the SQL database in?

 

[mcqueccu]

An app loads to my old galaxy 6 (android v7), but fails to load to Galaxy 10 (android v11).
Any help please?

If you are using DirRootExternal, your app will crash on android 11

 

[Laurie]

Yes, I am using DirRootExternal. I can't run the app on the galaxy, it simply will not load. Starts to do so but message on the phone is 'App not installed'

 

[Laurie]

... using DirRootExternal, your app will crash on android 11 Why?

 

[mcqueccu]

... using DirRootExternal, your app will crash on android 11 Why?

Use This instead

SaveAs - Let the user select a target folder + list of other related methods

B4A + B4i example: https://www.b4x.com/android/forum/threads/b4x-texteditor-save-and-load-external-files.132731/#post-838166 List of classes or libraries that can be used to access secondary storages: ContentChooser (Phone libray) - allows the user to select a resource or file using external...

www.b4x.com

 

[Laurie]

Thank you all for your help and responding so promptly.
I will try the suggestions I've received.