Download-spreadtrum-formatter-frp-tool-one-click-format-frp-remove-all-spd-devices
: Power off your phone. Hold the volume buttons (usually Volume Down or both) and connect it to your PC via USB.
: Using the "Format" or "Factory Reset" options will erase all user data (photos, contacts, apps). : Power off your phone
: Open the SPD Formatter tool as an administrator. : Power off your phone
: These tools should only be used on devices you own or have permission to service. : Power off your phone