for your device to unlock hidden developer or logo settings?
Upgrading the OS ensures better support for newer versions of Android Auto and Apple CarPlay. f9212b android update
If the device keeps asking to update, remove the USB drive after the first reboot. for your device to unlock hidden developer or logo settings
Boot into recovery mode:
Here are a few different ways to present text related to the , depending on whether you are looking for a technical release note, a user guide, or a "what's new" spotlight. a user guide