K550i after full flash & GDFS work OK, but only 4 hours

[AndRe DCF-gsm]

Hello

K550 white screen and vibrate

1. I`m flash with fullflash and GDFS my K550 (TestPoint)
phone work OK - but only 4-5 hours and now white screen

every time after flash work and white screen

Best regards

[GSM Dream]

Hello!
This is hardware issue.

[sairat]

Hello

K550 white screen and vibrate

1. I`m flash with fullflash and GDFS my K550 (TestPoint)
phone work OK - but only 4-5 hours and now white screen

every time after flash work and white screen

Best regards


SLIGHTLY REHOT THE BOARD ITS HARDWARE PROBLEM

[AndRe DCF-gsm]

Now All OK - this is hadrware problem
REHOT THE BOARD - now is OK.