mga boss sharekolang fore ference Microsoft Lumia 640 problem passcode done.
power muna ang unit tapos hold volume down button plug usb data micro cable to pc
antayin lumabas ang xclamation point
tapos do this combination key
una pindutin ang
volume up volume down power volume down
mag reboot yan antayin lang factory reset will upper antayin lang matapos.
Done.
for reference only mga boss.
power muna ang unit tapos hold volume down button plug usb data micro cable to pc
antayin lumabas ang xclamation point
tapos do this combination key
una pindutin ang
volume up volume down power volume down
mag reboot yan antayin lang factory reset will upper antayin lang matapos.
Done.
for reference only mga boss.