3. Download, extract onto sdcard in dload folder, restart phone using vol up & vol down & power. 4. phone will complete boot restart but will then loop the boot process. 5. Do factory reset again 6. After huawei logo, different options show and you are then ok to proceed to login to your google account and setup refreshed phone. A long time ago I followed a guide showing the procedure to UNLOCK my P9 Lite as a way to allow me to root it. As usual with this kind of stuff, the procedure only worked in half: the phone was unlocked, but I got no root access at all. 2. Force restarting the HUAWEI P9 LITE 2017. In some cases, the power button may stop working due to a temporary bug in the HUAWEI P9 LITE 2017’s operating system. A force restart can be useful in this situation. Depending on your device model, press and hold the volume down button and the power button simultaneously for about 10-15 seconds. Rebooting or restarting the PC may resolve things. Method Three: Debug the Huawei P9. Still no luck? On your Huawei P9, select Settings and then browse for “developer options”. Select “USB debugging” and turn it on. Now connect the Huawei P9 to the PC via the USB cable and see if it is recognized. Method Four: Try Another Cable Once the device is booted to TWRP, select the Install option. Then navigate to the HuRUpdater_0.4.zip file, select it and perform a right swipe to flash it. Once the file has been flashed, you may now reboot the device to the OS. To do so, go to Reboot > System. So this was all from this guide on how to flash the Huawei Firmware using the How to boot your Huawei P9 into Safe Mode: Power off the Huawei P9 completely. Hold the power on/off button until the phone reboots. When the screen displays the Huawei start logo, immediately press and hold the volume down button. When the phone queries you for your PIN, there will be a menu option Last night the phone started to restart by itself again, but this time after it turned on completely it went off some minutes later and started to restart several times without reason, I got frustrated so I decided to uninstall root (thought it was the problem) but the problem was still there, turn on and after some minutes it went off and restart. Hi, I am new to the P9 lite forum, just received my P9 lite last week. I am quite experienced with flashing my Galaxy S2 and from what I read so far Huawei is quite different in some aspects. I would like to raise a few general questions: 1. Can I debrand my device with only flashing a new Swp6il.

huawei p9 lite restart problem