To resolve issues with Aol com email login error devices, you should update the software.
Start your Android device and update the software.
On the home screen, locate and tap the settings icon.
You can now scroll down to the settings screen and select about.
Click on the version update option.
Wait for your Android phone to look for the version update. Your AOL mail will now work on Android devices.
What to Do When AOL Mail Stopped Working on Android?
Fix problems with the AOL app on Android
Open the Settings app.
Tap Force Stop.
If prompted, tap Force Stop again to confirm.
Relaunch the app and attempt to reproduce the issue