Hi all!
What to do if the simplest email retrieving fail with error message:java.net.ConnectException: Connection timed out? The email is Gmail and this program works well another (the same type) android (7.1.2) device. The code doesn't work without "reecent" either. On the device there is a working Internet. I tried to add the same google account to device what was successful as well the synchronization.
Yes, the same program works on the same device (we bought 10pieces of this type: x96mini). Now I tried again, and doesn't work. I tried another device also, same type except bigger ram/rom, doesn't work, and I tried other type with lower android version and on it works. So no network issue, but android or device problem.