Question about Motorola Mobility T722i

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My t722i display has no back light

When I power up my phone the backlight does not come on, you can see what's on the screen, but the screen is dark. What can be the problem? I've tried the brightness, the contrast setting and nothing. Please help me resolve this problem

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Re: my t722i display has no back light

Clean up the LCD connector first as well as the LCD ribbon w/ lacquer thinner, brush it gently, if nothing happens, replaced it.....

Posted on Oct 02, 2007

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Re: my t722i display has no back light

The LCD needs to be replace. Get it replaced.

Posted on Jun 12, 2006

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1 Answer

My phone seems to be working, but the LCD panel is dark. I really don't understand why the light went out.

Cells phones have a LCD screen the had a back light, When the back light goes bad 9 times out of ten you can take a flash light and shine it on the display and can see the image, if so you know you got a bad backlight

issue with these phnes as well is you gotta replace the lcd as the backlight comes with them most of the time.

I sure wish ya good luck with your phone and do hope this information did help.

Before you leave tho please do rate and leave some feedback on how well you where taken care of here at!

Aug 17, 2010 | Samsung Cell Phones

1 Answer

Accidentally turned backlight off.

Totally dark? If you have the phone under a light don't you see anything on it?

you may have to take it to someone to get it reset but I'l have to check if we can do that over the internet.

Jun 29, 2008 | Motorola Mobility V170

1 Answer

No light in a display


Your phones backlight might have worn so you were not able to get the light as the background..

This defect can occur due to the following reason

1)Software corrupted
2)Light must have worrn out..

If it is the first case, i recommend you to flash your cell phone with the latest firmware and try with that..

If your cell phone is not getting ready even after reinstalling your firmware,i recomment changing the backlight ..

Please leave me comment,if you need further assistance

Jan 26, 2010 | Nokia 5310 Cellular Phone

1 Answer

The screen is dark on my e71; the back light is off

It seems you have a backlight failure. If you can still see the screen on the device (as far as texts and pictures), you would simply need to replace the screen in the device.

Dec 22, 2008 | Nokia E71 Smartphone

1 Answer

Back light

When you are in the dark . . .
I used his flashlight to see the screen and went through the steps to turn the backlight on.
When in the dark . . . turn the light on!

Thanks for returning the email.
I appreciate it.
Betty b.

Aug 23, 2008 | Motorola Mobility TracFone C139-4 Cellular...

1 Answer

LG Shine screen display

replaced the LCDS on the phone

Aug 19, 2008 | LG KG800 Cellular Phone

1 Answer

Backlight does not come on

chek display conector pin resolder with mini iron, chenge display too.

Jul 09, 2008 | Nokia 6030 Cellular Phone

1 Answer

No backlight

A couple things to try:

1st check the backlight settings

Turn on Backlighting and Control Brightness To use your device in dark environments, enable the automatic backlighting feature:
  1. From the Jump screen, press MENU t02003-15.gif then select Settings > Battery & Display.

  2. In the second group box, select the Turn on backlight when using device check box.

  3. Highlight, then select the Brightness slider to open it for editing. Roll the TRACKBALL right to increase brightness; roll the TRACKBALL left to decrease brightness. After you've made the adjustment, press the TRACKBALL to exit edit mode. t02007-55.jpg

  4. Select the length of time you want backlighting to stay on from the Turn off after pop-up menu.

  5. To use the device's light meter while the backlight is on, select the Use ambient light sensor check box.

  6. Press JUMP t02003-14.gif to return to the Jump screen and save your setting.
Now, when you press any button or key, or flip open the screen, backlighting will turn on for the set amount of time. Note that as long as you press a key or button before the set time elapses, the backlight will stay on.
  • Even if you have not selected automatic backlighting, you can turn on backlighting at any time by pressing MENU t02003-15.gif + JUMP t02003-14.gif . The backlight will remain on for the time specified in the Backlight Turn off after pop-up menu.

  • When in key guard mode, you can turn on the backlight by pressing the RIGHT SHOULDER t02003-66.gif button.
If it still does not work, then you can try resetting the flex cable to the lcd.

Reseat the SidekickFlex cable

If that doesn't fix it then a new lcd assy will take care of the issue. they run about 45 dollars on ebay.

Sidekick LCD screens

Apr 26, 2008 | T-Mobile Sidekick® 3 Cellular Phone

2 Answers

Back light

if you mean that only the backlight is not working then this may have happened when you opened the handset you didnt place all correctly ...
just open it again and near by screen there will be a pin or chip which must touch the board to get backlight ... so i think that might not be touching the board ...
so open it and make it touch the board ...
you will get the backlight...

your problem is minor one you can solve it by your self ...
this has happened due so loose conntact inside ....

Mar 31, 2008 | Nokia 6126 Cellular Phone

1 Answer

My phone was dropeed in water....Help!

clean the cir circuit with pure gasoline with a cotton swab and leave the phone aside for soe time for it to dry and see it working

Jun 04, 2006 | Motorola Mobility T722i

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