All spreadtrum cpu headphone solution
by
helpful-man
1st connect 1 ware with battary+, then on handset with power supply.
2nd touch battary+ ware with headphone or usb port connections one by one
by
helpful-man
1st connect 1 ware with battary+, then on handset with power supply.
2nd touch battary+ ware with headphone or usb port connections one by one
and
follow with display, that's is final solution for headphone when headphone icon is removed.
3rd now just connect battary+ ware where touched by battary+ connection.
100% tested by me