Question about Samsung SCH-u740 Cellular Phone

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Front lcd mp3 touch buttons don't work

Never drop the phone and the touch sensitve buttons stop responding, no water damage, heat damage, or anything.

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Re: front lcd mp3 touch buttons don't work

This was Great .. My front mp3 buttons have been turning on by themselves .. the hold button made it stop >>>> Thanks

Posted on Jun 06, 2008

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Re: front lcd mp3 touch buttons don't work

The buttons on the left side act as a hold button and will not you use the front buttons on the mp3 front portion on your phone

Posted on Dec 29, 2007

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The buttons are slow to respond - around 20seconds - and sometimes they don't respond at all. Sometimes the screen goes white and keeps rebooting to the white screen. If the buttons don't...


Have you ever dropped or thrown your cellphone? Have you ever placed it in contact with heat? In case you did, the culprits might the the following:

1. CELL PHONE BLUNT SCREEN: This problem arise when your cell phone is placed in an area where heat is present. In this case, try to contact a cell phone technician who can assess whether your phone will still work in case repaired.
2. NO MESSAGE DISPLAY: Remove the casing,unscrew the phone cell and clean the display screen interface on the circuit board.

3. NO CONTACT FROM THE KEY PAD. If you press the keys and they are not response or are not giving any response or display anything while the cell phone is still working.Check the tightness of the cell phone and re-tight it .
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Jun 29, 2011 | Sony Ericsson Cell Phones

1 Answer

My Samsung SGH-a877 touch screen does not respond to "touch" nor "tapping". The touch screen has always been flakey. Now the screen is totally dead. The slide out keyboard &...

Usually when touch screens don't work, it is due to water damage. You can bring your phone to your carrier's nearest store and ask someone that works there to check if your phone suffered water damage. They'll check the inside of your phone. If that's the case, you'll probably have to buy a new one. If you're insured this shouldnt be TOO expensive. But if you bring it to the store and it's NOT water damage (perhaps a software issue), they should replace the phone for free!
Hope this helped
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- Frankie

May 02, 2011 | Samsung SGH-A877 Impression Cell Phone

1 Answer

My touch screen doesn't work!!! I've never ever dropped it in water, it litterally has ZERO water damage. And allthough I've dropped it, it has never been through any serious accidents. But yesterday my...

Pull the battery and put it back. Best bet is if you're within buyers remorse period get it replaced if your device was purchased new you should have 1 year manufacturer warranty that will cover frozen screen as long as no water damage or noticeable physical damage.

Mar 18, 2011 | Motorola Mobility Droid (2 GB) Cell Phone

1 Answer

Satio touch screen not responding at all? buttons and camera work ok, not dropped and no water damage. cant do a reset because I cant use the buttons? please help

Ur problem is because of short circuit inside ur phone .u cann't solve this problem on ur own u have to go to nearest mobile service center.

Aug 22, 2010 | Sony Ericsson Satio Cell Phone

1 Answer

Samsung impression touch screen not work

some time it happens. touch phone screen has always two things first L.C.D means screen and touch panel which is the top of the L.C.D. if your phone touch is not working it could be the touch panel is gone damage. it happens when if you dropped your phone on floor and when its water or liquid damage. you need go to any samsung service centre or any phone repair shop

Dec 29, 2009 | Samsung SGH-A877 Impression Cell Phone

1 Answer

Crcked screen

dude thats it mate game over

Oct 13, 2009 | Samsung SGH-A877 Impression Cell Phone

1 Answer

I dropped my Lg View on the ground. Now i cant see anything.

you need to send the phone in for service, because the LCD and touch functions is already damaged.

Jun 27, 2009 | Samsung Eternity Cell Phone

1 Answer

Broken screen on lg dare Broken touch screen. can it be replaced? got my phone wet for a second. dried it off. everything works, but my touch screen will not respond on the left side of the phone. water...

ive had a similar problem... but what i did is i looked at what the insurance does cover... since it doesnt cover water damage.. defect the phone in some way that the insurance will cover. its only if you're in desperate need. there is no way to fix water damage... but i know PLENTY of tricks to soak water out of the phone

May 30, 2009 | LG Dare VX9700 Cell Phone

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Everything works but the touch screen.

caring for the touch screen includes touching the screen with clean and DRY hands., if your phone fell in the water, it will likely damage the touch screen.. contact your nearest LG repair center.. i hope your phone will soon be fine..

May 01, 2009 | LG Vu Cellular Phone

1 Answer

Sony Ericsson G700 Smartphone's Touchscreen Panel not working

its either ur LCD touch srceen is damaged or its in d software...
try to update ur phone using the "sony ericsson update service software" it can be downloaded in
if it doesnt work.. ur LCD touch screen is fucked up.. bring it to sony ericsson service center...

Dec 29, 2008 | Sony Ericsson G700 Unlocked GSM Smartphone...

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