Question about Samsung UpStage SPH-m620 Cellular Phone

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My Samsung SGH-M620 experiences a white screen stand still every time I slide down the slider or slide it back up. What should I do?

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Hi there,
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Posted on Jan 02, 2017

  • 33 Answers

SOURCE: samsung slider phone

MRJAZON is right. This has nothing to do with a software you will just lose your money. The ribbon (flex) cable what is MRJAZON speaking about is It is very easy to replace it. First you can take the old one out, try to unbend it and use again. Sometimes it works, but not for long time. The best thing is just to replace it on your self. It's easy, dont worry about ;) L4 Technician

Posted on Sep 22, 2007

  • 1 Answer

SOURCE: Samsung shows a white screen

what is the solution when my cellphone SGH-E250 turns to white screen?

Posted on Oct 05, 2008

  • 3 Answers

SOURCE: samsung sgh m620 wont turn on

you hold the power button and the reset button for 10 to 15 seconds and it might turn on. i tried it and it turned on again :) (might work)

Posted on Aug 05, 2009

  • 2 Answers

SOURCE: what is the java test code for samsung sgh - m620?

Go to or for more information contackt me at

Posted on Jan 10, 2010

  • 29 Answers

SOURCE: I forgot my password of samsung sgh-m620

Backup your data , remove sim card and start the phone in offline mode.Master rest the handset in offline mode

Posted on Feb 18, 2010

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Hie i have SGh e-250i when i open my slide then screen just turns in to white...i cant see who is calling or giving a message...when i turn it down then sometimes it shows a display and some times it...

Thats the problem of display chip. Only solution for it is to visit samsung service centre and replace the display chip. Most slider phone face this problem. I recommend to go to samsung service centre dont go any cellular repaiing as they will not give warrant for new dispaly chip and as per my experience samsung gives 1 month warranty...

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My Samsung M520 slider screen goes white and freezes


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Tessco Part #: GH97-07715A

It does need to be soldered on the LCD side.

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Cause: torn flexicable -- carrier T-mobile.

Same thing happened to me. the screen rotated backwards and the earspeaker died before the whitescreen. Called the customer support at t-mobile, $70 to fix.

It was the flexi-cable between the two sliding parts (seems that the sliding mechanism caught the cable and tore it - cost $20 BUT I did not replace it. Since taking apart was a pain and was not confident enough in my soldering skills to attach the new cable - seems there were two soldier joints at the plugin base.

So I bought a $29 motorola unlocked. ITs a simple cute phone and just slid my SIM card into it - it works fine and I only have 4 months on my 2 year contract and can get a better phone then.

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