Press and hold the Volume Up + Power Button simultaneously.
Before proceeding, ensure the following:
Confirm by tapping again. Your device will automatically restart and begin the wiping process. Method 3: Using Huawei "Find My Device" (Remote Reset) huawei l21 hard reset
When the Huawei logo appears on the screen, release the Power button but keep holding Volume Up .
How to Hard Reset Huawei L21 (P9 Lite): A Complete Guide If your Huawei L21 (commonly known as the ) is lagging, stuck on a boot loop, or you've forgotten your screen lock password, a hard reset is often the most effective solution. Press and hold the Volume Up + Power Button simultaneously
Ensure your phone has at least 50% battery to prevent it from shutting down mid-process, which can cause software corruption.
A hard reset will erase all data on your device, including contacts, photos, and apps. Make sure to back up your data before proceeding. Method 3: Using Huawei "Find My Device" (Remote
If your phone is functioning and you simply want to "freshen it up" or clear personal data before selling it, use this method. Open the app. Scroll down and tap on Advanced Settings . Select Backup & Reset . Tap on Factory Data Reset . Select Reset Phone at the bottom.