Lite | How To Hard Reset Huawei L21 P9
The phone will reboot and erase everything. This takes about 2-5 minutes. Use this method if you forgot your screen lock, password, or the phone is stuck on the logo screen.
Phone is stuck in a boot loop after reset.
Read the warning list. Tap RESET PHONE . How to Hard Reset HUAWEI L21 P9 Lite
Tap RESET PHONE again to confirm.
This is Factory Reset Protection . It's a security feature. You must enter the previous Google account (email and password) that was used on the phone before the reset. If you don't know it, you cannot bypass this legally. The phone will reboot and erase everything
Tap Factory data reset .
Scroll down and tap Advanced Settings (on some EMUI versions, look for System ). Phone is stuck in a boot loop after reset
Tap Backup & Reset .
Repeat Method 2. After selecting "Wipe data/factory reset," also select "Wipe cache partition" (this is safe and won't delete personal data). Then reboot. Final Summary Table | Method | When to use | Buttons required | |--------|-------------|------------------| | Settings | Phone works normally | None (touchscreen) | | Recovery Mode | Phone frozen, locked, or won't boot | Vol Up + Vol Down + Power |