Hi, Firefly has DeviceTest.apk built-in, How to use it? Is it for hardware board testing?
yes，you can install it. It use for hardware board testing quickly
But cannot find the apk to run, it run in background while boot up?
The DeviceTest.apk is the testing version，so it just can not be found in the app list.
It just install in system，It do not run in background while boot up.