installation problem.

  1. demonio_jack

    Android Question Installing B4A App with MySQL

    Hi everyone!!! This is my very first time in B4A and trying to install a small app with MySQL. It's work in debugging environment... but when I compile it to install in a android phone, fail. I'm not sure what I have to do, I've seen a lot of videos and posts but I haven't found "the procedure"...
  2. C

    Android Question APKs Not Installing after Galaxy Tab A Update

    My tablet forced me to update yesterday to Android 8.1.0 and Samsung Experience 9.5. I can debug on the device without a problem, but when I try to install from an APK, it briefly shows the usual dialog, which then disappears. If I install from ES Explorer, in the dialog that appears it shows...