Nokia asha 305 rm-766
problem: when set on first lcd light blink and set run without lcd light and screen. only black. set working good,call incoming OK, outgoing not checked.
first i flash it in higher version, nothing happen.
i do some hardware:
remove camera, check liquid damages,change lcd connector but all fail.
then i do checking all voltage output, like VBAT/VBAT BB/ VAUX
and i found in camera connector(H9300) near R9300+C9305 both are show 1.8volt and it's OK(refer service manual Level 1&2) in other side of R9300 show me wrong volt,sometime 1.4v up to 1.6v.
i change R9300 which is 0R. and it work's.

if some one have this type of phone check this and let us know it worked or not.