I have an old B4A project from 2017 I am getting back to and want to compile & run it with the latest B4A/Android. So I've started clean with all the latest of everything Java, Android, B4A and read the instructions. After finally getting the project to compile and run on my phone, I get the message "This app was built for an older version of Android and may not work properly. Try checking for updates, or contact the developer." message. What else do I have to upgrade to not to get this message? I have warnings like "DoEvents is deprecated..." etc. which I plan to address but will that do it?
