mobile star
02-25-2004, 12:04
i have n620 after i chang the display the phone is ok but no number work . i remove the display agan but problem stil what i can do ?
Alex1234
02-25-2004, 12:21
Check keyboard connector, may be you damage it.
Check voltage on keyboard, it must be about 2,5v on each button.
mobile star
02-27-2004, 14:10
all of voltage is ok .also i chang the key bad but the same
Alex1234
02-28-2004, 08:10
In this case only one suggestion: CPU is damaged