How to factory reset ZTE Blade 20 Smart? How to wipe all data in ZTE Blade 20 Smart? How to bypass screen lock in ZTE Blade 20 Smart? How to restore defaults in ZTE Blade 20 Smart?
The following tutorial shows all method of master reset ZTE Blade 20 Smart. Check out how to accomplish hard reset by hardware keys and Android 9.0 Pie settings. As a result your ZTE Blade 20 Smart will be as new and your MediaTek Helio P60 (MT6771) core will run faster.