Function Test in HTC U11 - Enter HTC Function Test Mode / Test Code

How to open test mode in HTC U11? How to enter teset menu in HTC U11? How to open Function Test Mode in HTC U11? How to enter HTC Function Test Mode?

Function test is good for troubleshooting. From the HTC Function Test you may perform the following operation: Audio Test, Bluetooth Test, Charger Test, G-Senor Test, LED Test, Line Drawing Test, Camera Test, Wifi Test, Backlight Test, Button Test, Flashlight Test, Headset Test, Light-Sensor Test, P-Sensor Test, Vibrator Test etc.

More Info:
http://www.hardreset.info/devices/htc/htc-u11/

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