Question about Samsung Cell Phones

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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

My phone is a samsung u700. its screen is blank and its not displaying anything only light from the buttons. what could the problem be. when i connect it to the computer (i have already installed the required software) its not being recognised my phone is a samsung u700. its screen is blank and its not displaying anything only light from the buttons. what could the problem be. I have a Samsung SCH-U700 phone. My phone got wet two weeks ago. I removed the battery and cover in an attempt to let it dry out. After one week, it did turn on but after I charged it, the keyboard lights up but then quickly goes out; if I strike the 6 key, it is automatically preceded by a 5; and the LCD screen no longer lights up -it is black. The moisture indicator on the phone is white and the one on the battery appears to be white. Verizon told me it could not be fixed and that I needed a new phone.

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

Posted on May 30, 2009

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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

1 Answer

Blank screen on samsung u700 phone how do you dismantle the phone?


Here's a great video that walks you through the entire process posted on youtube by Cr4ig

Follow this gentleman step by step and you will have no problems at all

http://www.youtube.com/results?search_query=dissemble+Samsung+U700&search_type=&aq=f

Please leave us 4 thumbs up :)

Dec 01, 2009 | Samsung SGH-U700 Cellular Phone

1 Answer

The screen goes blank when you want to make a call and sometimes it hangs


Check out this link below to download a PDF manual for your phone. Just copy and paste into your browser.

http://safemanuals.com/user-guide-instructions-owner-manual/SAMSUNG/SGH-D880-_E

From page 35 in your manual:
Light settings → Backlight time
Select the length of time the backlight or display stays on when the phone is not used.

From page 5 in your manual:
To access Menu mode, press <Menu> in Idle mode.
# Settings
3 Light settings
If all fails you can call Samsung at 1-800-726-7864.

Hope this helps, let me know if I can help you with anything else. It would be very kind of you if this does work for you to please rate me or leave a short note. I would really appreciate it. Thank you for your time.
JimmyC




Oct 16, 2009 | Samsung D880 Cellular Phone

1 Answer

My lcd screen goes blank frequently on both my samsung phones,i have a Z720m and a U700.both my phones have this problem of the screen becoming black,i do recieve calls but with a blank screen.


Hi,, what you have to do is, replace your flex, ( the device which connects between top board and main board of your cellphone. Good lack,,,,,,,,,,,

Aug 15, 2009 | Samsung SGH-U700 Cellular Phone

2 Answers

My phone screen will not display anything on it


did you dropped the phone or exposed it to any form of liquid or moisture? i think it needs an LCD replacement.

Jun 23, 2009 | Samsung SGH-U700 Cellular Phone

1 Answer

Samsung U700. The outside screen works but the


it's possible that the flex is bad. this usually happens to slide phones.. you can have the flex changed by a technician or if you want to do it yourself, here's a youtube vid on how to do it

Jun 10, 2009 | Samsung Gleam (SCH-u700) 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


please cntact to your samsung care and its lcd screen goes to destroy or you can format your phone by pressing *2767*3855#

May 27, 2009 | Samsung SGH-U700 Cellular Phone

1 Answer

U700


Bring your phone to a samsung mobile service center. Maybe, the FLEX is worn out.

Dec 18, 2008 | Samsung SGH-U700 Cellular Phone

1 Answer

Hiya, I've got a samsung u900 and when the phone has been idle (slider down and keys locked) even for just a minute when some one rings me the keys light up but the screen remains blank no light or...


Adjusting the duration of the backlight
To adjust the duration, perform the following steps:
1. At the main screen, select Menu.
2. Scroll to and select Settings.
3. Scroll to and select Display settings.
4. Scroll to and select Light settings.
5. Scroll to and select Backlight time.
6. At On, press the OK key.
7. Scroll to one of the following options, and then select OK:
  • 10 seconds
  • 30 seconds
  • 1 minute
  • 3 minutes
  • 10 minutes
8. Scroll to Dim and press the OK key.
9. Scroll to one of the following options, and then select OK:
  • Off
  • 5 seconds
  • 30 seconds
  • 1 minute
  • 3 minutes
10. Select Save.

Aug 07, 2008 | Samsung Cell Phones

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