Problem: Pattern lock and frp
model: vivo 2015 (y1s)
Solution:
1. click vivo
2. type y1s
3. select y1s
4. click [preloader] Factory reset + frp
5. NOTE: no need to hold boot key
just insert usb cable and wait until done!
if failed make sure to install driver.
model: vivo 2015 (y1s)
Solution:
1. click vivo
2. type y1s
3. select y1s
4. click [preloader] Factory reset + frp
5. NOTE: no need to hold boot key
just insert usb cable and wait until done!
if failed make sure to install driver.