LG ku990 blank screen

TV with Black Blank Screen Repair How to Troubleshoot Symptoms for Faster...

Model : LG KU990 Viewty & KE990

1. insert original sim card and turn phone on.
2. Press telephone icon at bottom of screen to bring up the phone keypad
3. Enter 2945#*990#
4. A menu will pop up, select sim unlock
5. Enter your unlock code and press ok
6. The phone will then reboot and the unlock is complete.

hello baws30
but i m very sorry to say that ur touch screen has gone. u just visit ur nearest LG mobile service centre and get it replaced. Very sadly this is the problem observed in LG viewty mobile handset that after using it for one two year(depending on the fequency of touch ofcourse) it goes bad and the only solution available is its replacement. comapnay should have highlighted this issue.
Anyway i think after its replacement it will be alright.

CHECK YOUR BATTRY

Model : LG KU990 Viewty

1. insert original sim card and turn phone on.
2. Press telephone icon at bottom of screen to bring up the phone keypad
3. Enter 2945#*990#
4. A menu will pop up, select sim unlock
5. Enter your unlock code and press ok
6. The phone will then reboot and the unlock is complete.
ku990 support 2g sim after unlock??

It is either the firmware gone berserk or the screen. To find out which one, reinstall the firmware and power on. If the problem still persists, then it is the display IC inside that needs replacement. A trip to the LG Service Center is called for in any case.

Hello,
I understand that you need an unlock code for your LG KU990 Viewty Phone.
1. insert original sim card and turn phone on. 2. Press telephone icon at bottom of screen to bring up the phone keypad 3. Enter 2945#*990# 4. A menu will pop up, select sim unlock 5. Enter your unlock code and press ok6. The phone will then reboot and the unlock is complete.

hay this had me stumped for days, but i fould out that when on the net, you render your screen size by using the turn wheel on the back of the phone covering the camera lens that should get you back to normal size again

your screwed

You can find replacement screens here:

http://www.pantallas.biz/epages/wwwpantallasbiz.sf/en_GB/?ObjectPath=/Shops/160419/Products/%22KE970%20KU970%20KG970%20U970%22