https://friendlyarm.com/Forum/viewtopic.php?f=63&t=2792 the answer is Touch the Apps icon to display the apps drawer. Long-press (press and hold) the app icon you want to add to the home screen. Drag the app to the home screen page, lifting your finger to place the app. A copy of the app's icon ...

Hi. I have installed android 8.1 default image in Nano PI M4. and I purchased the Quectel EC20 module and hope to call the phone using this module in android. By the way, I cannot find the phone app on android OS. I tried to install the phone app from the Google store and failed because the current...