Please help me about some 3650 and 6600 phones that can not flash with Griffin box (Not connect)but when press power button the blank screen with with color display and then keypad leds turn off after some second but the phone dont turn on and freez in this position.
I changed UEM in 3650 but no diffrent .If you have any soulition for this problem plz help me.Thanks for your attention.
Best Regards