Cause 1 of 2: Temporary data takes up too much memory. If temporary data takes up too much memory, the phone memory fills up quickly when e.g. taking pictures or downloading music. Solution: Delete temporary data. Step 1 of 6. Find " Apps ". Press and hold the Power button for 10 seconds, restart the computer, and reconnect the external device. Check the USB port settings on the computer's BIOS settings screen. During startup or restart, press and hold or press F2 consecutively to enter the BIOS settings screen. Check whether the USB Port Enable item exists. Hi everyone! I need some help here, I have a Huawei p9 lite VNS-l22, from my uncle, this phone is in a bootloop, after a few reboots, it enter in E-recovery mode, but don't fix the problem I can't unlock bootloader, because, huawei stopped sending codes Owing to its classic compact frame and sleekly designed phone body, Huawei Y6 not only affords ergonomic, user-friendly experiences, but also presents a stylish appearance. Seeing is enjoying. 5-inch HD display makes up 72% of the phone's body size, making your viewing pleasure - the main focus. Uninstalling the app completely removes it from your Huawei P9 lite, freeing up storage space and eliminating any background processes associated with the app. Clear App Cache and Data Over time, apps accumulate cached data, which can include temporary files, images, and other types of data that are stored to improve app performance. 16GB storage, microSDXC; 1.4% 18,867,655 hits; 475 Become a fan; I had the same problem so I installed a new battery and its fine now . Huawei P8; Huawei P9 lite; Xiaomi Redmi Note 8; On April 6, the company announced the launch of two new high-end smartphones: the Huawei P9 and the Huawei P9 Plus. The new dual camera technology on the phone includes two ‘Leica’-certified cameras on the back. The smartphone manufacturer Huawei makes a point of including a backup tool in its product line. You can backup and restore data Huawei P9 lite Startup Screen Freeze Problem. The next method is relevant for when the smartphone has a screen freeze problem when turned on. This issue manifests itself in the form of a loading screen that does not disappear for too long. Usually, the device can be turned off by simply holding the corresponding button. What's your model phone exactly ? VNS-L21 , Cxxx Single/Dual SIM ? Cxxx >> Region number C00 China C02 Europe Vodafone C07 ATT USA C85 T-Mobile USA 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. Sometimes USB cables fail and you can spend a huge amount of time looking for a software solution when the problem is just a bad cable. If all else fails, swap out the USB cable and see if NQIx.