Add Fingerprint to HUAWEI Nova 8I. First choose Settings from Main Menu. Then select Biometrics & Password and Lock screen password. Hit the 6-digit Pin or Change Unlock Method. If you pick the second option you can add for example Pattern. Add Pattern by following the instructions. HUAWEI Nova 8I hidden features. To see your IMEI you need to open Phone dialer and type in *#06#. You should see the 15-dight IMEI Number. Begin by opening the Phone dialer app and then type in *#*#225#*#. As you can see Calendar shows up on the screen. To force a restart on your Huawei press and hold the power button (or unlock button) for at least 8 seconds until the huawei-nova-3i or Android logo appears on the screen and release the button while it turns on again. If the device still does not respond and you cannot restart it, it is possible that it is low on enough battery, in that case How to hard reset HUAWEI Nova 2s. Hold down the Power key for a few seconds to turn off the smartphone. In the second step start pressing Volume Up and Power buttons together for a couple of seconds. When the Huawei logo appears let go of all keys. In this mode choose "wipe data/factory reset" by using Volume buttons to scroll down and the How to Change Screen Sleep Time in HUAWEI Nova 8 5G? How to Set Up Screen Sleep Time in HUAWEI Nova 8 5G? How to Set Screen Sleep Time in HUAWEI Nova 8 5G?. Changing the Screen Timeout will allow you to save battery in your Phone if you sometimes use the Smartphone and forget to Turn Off the screen manually. How to hard reset HUAWEI Nova 8 5G In the first step turn off the smartphone by holding the Power key for a few seconds. Then start pressing Volume Up and Power buttons for a couple of seconds. Release all keys when Recovery Mode appears. In this mode use Volume keys to choose Clear data and press Be carefully, when you use Recovery mode to hard reset your device, all information and data will be erased, but if your HUAWEI Nova 8 5G had screen lock or was logged to Google account, protection will be still able. Create backup of your data before reset. Check software completely before upload it to your device by using the Recovery mode. To restart a HUAWEI Nova 8I, follow these steps: Press and hold the "Power" button on your phone until the "Power off" option appears on the screen. Tap the "Power off" option. In the pop-up window, tap "Restart" to confirm that you want to restart your phone. Your phone will turn off and then restart. HUAWEI Nova 2i Recovery Mode. In the first step turn off the mobile by pressing the Power button for about 5 seconds. After that start holding Volume Up and Powe r keys for a short while. Let go of all keys when you see the Huawei logo appears on the screen your device. Success! Huawei nova 8. Learn how to factory reset Huawei nova 8. A factory reset, also known as hard reset, is the restoration of a device to its original manufacturer settings. This action deletes all the settings, applications and personal data from your device and make it 100% clean. Android Antivirus c7oBH.