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In this video we present all secret codes that works on HUAWEI P20 Lite. Let's get access to hidden menu and advanced features. Open the phone's dialer and open Project Menu, Android Testing Mode, Calendar Info and other hidden modes
How to open hidden mode in HUAWEI P20 Lite? How to enter secret menu in HUAWEI P20 Lite? How to use secret codes in HUAWEI P20 Lite? How to open service mode in HUAWEI P20 Lite? How to get access to hidden features in HUAWEI P20 Lite?
More Info:
http://www.hardreset.info/devices/huawei/huawei-p20-lite/hardreset/first-method/