1). Turn off phone 2). Press and hold [Volume Down] and [power] buttons (enter fastboot) 3). On your windows PC open the command prompt and navigate to the install directory of the adb toolkit. 4). In the command prompt type: fastboot devices (if your device is connected you should see a string of chars & fastboot) 5). Jun 20, 2017 ยท When trying to run any of the fastboot methods you mentioned I cannot run it cause it displays "failed (remote: command not allowed)" I do not have the bootloader unlock code as huawei is being retarded and do not provide that sevice no more can anyone help?? its a Huawei P8 Lite(the old one) ALE-L21 and came with C02 firmware. Sep 19, 2023 ยท Most Helpful Answer. Phones do not have a real power switch. The power switch is just a push button that activates a circuit. The circuit then connect the battery to the phone circuit. When released, the switch is open. Therefore, there can be many causes. Power button bad. Connection of button to MB bad. Apr 16, 2015 ยท Huawei P8 โ€“ Screen. 5.2-inch; 1080 x 1920 pixels (Full HD); 424ppi; IPS LCD; Gorilla Glass 3. The 5.2-inch screen on the Huawei P8 is a touch larger than the one on the Galaxy S6, but the thin Sep 2, 2023 ยท Make sure you phone is powered off. It may have attempted to boot up and got stuck somewhere. Press and hold the Power key. Once the Huawei P9 screen appears, release the Power key and immediately Mar 22, 2017 ยท How to perform a factory reset on HUAWEI P8 Lite? How to perform a factory reset on? How to hard reset HUAWEI P8 Lite? How to factory reset HUAWEI P8 Lite?If .

huawei p8 lite power button not working