run cm2 spreadtrum module ver 1.27
click service
click format fs/reset phone/clear frp
phone in off mode, hold vol-, connect usb to pc
wait untill operation finished
done =
if you need firmware, here's the link: https://firmwarefile.com/blu-advance-4-0m
click service
click format fs/reset phone/clear frp
phone in off mode, hold vol-, connect usb to pc
wait untill operation finished
done =
if you need firmware, here's the link: https://firmwarefile.com/blu-advance-4-0m