Fix ADB Insufficient Permission
Why need this? Connecting an Android device to a Linux computer could has problem with permission. Listing devices with adb devices might show unauthorized status or insufficient permission error message. $ adb devices List of devices attached 15241JEC211677 device RR2M9002AHY unauthorized This happens because by default, in Linux, when you connect an Android device via USB, the system assigns it to the root user and a restrictive permission mode (often 0600), meaning that regular users cannot access it. ...