Question about Samsung SGH-U700 Cellular Phone

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U700 when slide the soft touch key not response

My u700 does not work properly when it slide up and the display place inverted lcd

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Sounds like a flex connector problem. have it replaced asap.

Posted on Mar 03, 2009

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Having a sound problem when sliding up my SAMSUNG SGH-U700 phone


It will be problem on the strip of ur phone, 
Just Contact to Authorized Service center to solve.

May 09, 2010 | Samsung SGH-U700 Cellular Phone

2 Answers

What is the possible trouble of my samsung sgh u-700, the screen only shows blank and sometimes the features appears but not in a normal appearance,,, it appears scattered and moving in different direction...


I think this a problem related to the flex cable that connects the main phone body to the sliding screen. Over time the flex cable wears down as it slides and results in a whole range or problems such as: display acting weird (eg. mirror-image and inverted colours), speaker not working, off-button not working etc.
Flex cables are cheap to buy on ebay (a few dollars) and there's internet sites that show you how to open the phone and replace them. (google: samsung u700 replacement flex cable)

Mar 21, 2010 | Samsung SGH-U700 Cellular Phone

2 Answers

Volume buttons won't work, camera button wont work, and speakerphonew button wont work. Happened out of nowhere. Cannot lower/raise volume on side of phone, only vibrate works.


Hello.
Welcome to Fixya's Community.
These problems HAve been related to a damaged flex cable.

This is the cable which in the U700 connect the lower part of the phone to the lcd part (with the screen, speaker, camera and touchscreen buttons). All the data such as screen images, camera pictures, speaker sounds pass through this cable from the main board which is located in the lower part of the phone.

Unfortunately, each time one opens the phone, the cable slides between the two part of the phone. In the long term, as the cable is thin and soft and this movement causes frictions between the cable and the parts, the cable consumes itself. the damage of the cable could results in weird effects on the phone.


In order to fix that you need to replace that part.
its easy.
just take the phone apart and locate the flex cable and replace it.
believe me you can do it yourself.
  • The Flex cable of your phone cost 3 $
  • A phone repair shop will fix that for 25 $

see if you can find it on eBay.
remember its SCH-U700 Not SGH-U700 there is a big difference.

Additional Help:
Learn more about Flex Cables.

Good Luck

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Nov 10, 2009 | Samsung Gleam (SCH-u700) Cellular Phone

2 Answers

Touch Keys and Screen


I think this a problem related to the flex cable that connects the main phone body to the sliding screen. Over time the flex cable wears down as it slides and results in a whole range or problems such as: display acting weird (eg. mirror-image and inverted colours), speaker not working, off-button not working etc.
Flex cables are cheap to buy on ebay (a few dollars) and there's internet sites that show you how to open the phone and replace them. (google: samsung u700 replacement flex cable)

Jul 13, 2009 | Samsung SGH-U700 Cellular Phone

1 Answer

Phone is muted...No one can hear me when I am calling, or answering a call. I can hear them fine. Phone shows "muted"?? How do you "un" mute?


Receiving Calls
1. To answer a call, touch or open the slide.
 If the slide is closed, simply slide it up.
 If the slide is closed, press the Voice
Commands key twice, then touch .
 If the slide is open and the touch buttons are
lit, touch .
NOTE If you touch Left Soft Key [Quiet] while the
phone is ringing, the ringing or vibration is muted
for that call.
NOTE If you touch Right Soft Key [Ignore] while the
phone is ringing, the call will end.



Mute Function
The Mute Function prevents the transmission of
your voice to the caller. To quickly activate Mute
touch Left Soft Key [Mute], then to unmute
touch Left Soft Key [Unmute].

NOTE! while doing this you must call someone then while talking with him touch Left Soft Key [Unmute] to Unmute

Hope it help you out ^_^
try download the manual if you loose it
http://www.cellphones.ca/upload/manuals/lg-vx-8500-manual.pdf

Jul 03, 2009 | LG CHOCOLATE VX8500 Cellular Phone

1 Answer

My phone is a samsung u700. its screen is blank and its not displaying anything. backlight on . what could the problem be.only light from the


first remove the battery just 5minites .................then display is out try change dis play .......

May 30, 2009 | Samsung Cell Phones

1 Answer

Samsung e900. Touch keys not working but all other keys working fine


I don't know on the e900... but U700 has this problem when the flex cable is broken.. see this guide.

Mar 17, 2009 | Samsung SGH-U700 Cellular Phone

2 Answers

U700 touch keys


The FLEX (white film strip inside your sliding phone) is already worn out. if your phone is still covered by warranty, it will be replaced for free by any samsung mobile service center, but if not, you have to pay for its replacement..

Dec 08, 2008 | Samsung SGH-U700 Cellular Phone

1 Answer

Keys dont work samsung u700


for this u have to replace key pad pcb which is available in any cellular parts shop price app.10$

Nov 20, 2008 | Samsung SGH-E900 Cellular Phone

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