Tap Backup & Reset (on some versions, look for "Reset Options").
Scroll down and tap System .
A hard reset will erase ALL data from your phone’s internal storage, including apps, contacts, photos, music, videos, and saved passwords. It will not erase data on your SD card or SIM card, but it is recommended to remove the SD card before proceeding. Back up your data to Google Drive or a computer before starting. Method 1: Hard Reset via Settings (Easiest – Use if phone boots normally) Use this method if you can unlock your phone and access the main menu. How to Hard Reset TECNO Spark 8
Read the warning list. Tap Reset Phone or Reset Device . Tap Backup & Reset (on some versions, look
Select Factory data reset .