[avicii] Test session to A12

Prerequisites

• Developer options enabled
• Test channel enabled
  • you can enable it by going to: Settings >> System >> Advanced >> Developer options >> Enable Connect to /e/OS test channel
• Backup your internal storage just in case
  • you can do that by typing adb pull /sdcard in terminal after getting adb ready

Getting adb ready

• Enable Developer Options
  • Go to Settings >> About phone >> Tap Build Number 7 times
• Enable android debugging and root access
  • Under Settings >> Developer options >> Enable Android debugging
  • Verify it with the command adb devices in terminal (should be recognized as a device), if asked on the phone Allow USB debugging.

Update procedure

• Download the v1.9-beta update from OTA
• Optional: Format data for optimal experience

What to test

• Fingerprint flicker, it used to flash on A11
• Everything, mainly basic functionality.