The TestM diagnostic mode offers 26 tests, which range from testing the cameras, touchscreen, microphone, and even the haptic engine, to a comprehensive stress test that pushes ...
Thanks to a constant trickle of leaks, there wasn't much that we didn't know about the iPhone 8 and iPhone X, but one thing we didn't know anything about was the new processor powering the hardware.
Caption by: Adrian Kingsley-Hughes
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