My N90 Cell large display is blank Screen what to do

You need to update the phone firmware,take mobilephone to a service center

First Option:
Phone in the Other Sim and check the Phone Network Signal If Network Signal Problem not Solved So
Secend Option:
Your Phone Network IC Fault So Please change Network IC
And Network Signal Problem will Solved
if it is there isn't much you can do on this side of the network.
Contact your phone company.

WHITS SCREEN DISPLAY.

hi,
there are two kinds of white screen in phone,
the first one is because of damage LCD (glass screen) ,
defective display driver (small chips that makes the display works)
and the other one is corrupted software...in damage lcd the phone will detected
by computer because its software is still working...so ,
the problem of your phone am sure is the second one ,
corrupted software....your phone needs to reprogram,and
need to go to the model of the phones care center to fix you problem...
i hope ,i will help you ,thanks for trusting fixya...

Hello,

If the screen of your phone is white, it means the flex on the screen of your phone is bad.

All you need to do is to change the flex on the screen of your phone and you will see that the screen will display as you want it.

Just replace the flex on the screen of your phone as advice and you see that your phone will display.

Take care.

Hi there is a problem with your phone's display you have to buy a new display to solve this problem

ya seems this is a problem of display connector u can fix it by fitting the display connector by opening the cell if it doesn't work then also then replace ur display

nokia n90 with screen solution

the flex or ribbon of your phone should be replace...so that the front and main screen will work normally

If the inside screen and the outside screen is blank, the possible problem is the LCD flex cable. But if the outside sceen is on
but the large inside screen is blank. The large screen could be defective.