To use ADB with your Android device, you must enable a feature called "USB Debugging." Open your phone's app drawer, tap the Settings icon, and select "About Phone." Scroll all the way down and tap ...

Did you just get a Hisense E INK phone? Google Play does not come on this line of smartphones out of the box. You have to install a software packaging called Gapps ...

Android apps outside Play Store now need verification, but ADB still lets users sideload without digital signatures.