hi, vevery one, i just got one W850i with white screen problem, then i just simply flash it with Cruiser (chiense file) and customize (pay 3 USD). then the phone looks working fine, but one day after, customer came back said white screen again, i thought that must be customer misused, then i flashed the phone again (pay 3 USD) and i tested the phone by myself for a day, the next morning i change another sim card then the phone goes to white screen again.
what's wrong with it? is that the way making money by Cruiser? flash one time we have to pay 3 USD. i can't afford to flash one phone for many times. and i am losing money
.