How To Hard Reset Huawei L21 P9 Lite Official

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 |

Tap Backup & Reset .

Tap Factory data reset .

Open the Settings app.