Question about Samsung SCH-a670

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My samsung upstage phone is stuck in offline mode

When I try to call out is shows its searching for a signal. I have called for techincal support but they just reset the phone setting but that does not seem to work. Any suggestions??

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Re: my samsung upstage phone is stuck in offline mode

Has the phone been dropped or gotten wet? If you look at the antenna area are there any cracks in the housing? If any of these are true you may have a bad connection between the antenna and the main board of the phone. If you can see any cracks in the housing i would recommend taking it to the shop for repair. Its not too expensive a repair usually around 30 to 40 dollars. If you need any help let me know!

Posted on Jan 11, 2008

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Hello, asking for my daughter, her phone wont receive calls and she cant place calls

First of all make sure the SIM card is active and you have network signals, secondly try to find out if the fone is kept in offline mode or airplane mode.

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Phone is on "Offline Mode"

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Always offline mode

Perhaps it's for the flight mode? Try resetting that part out.

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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

Feb 18, 2010 | Samsung UpStage SPH-m620 Cellular Phone

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It says continue using phone in offline mode?

Error Message -
Continue using phone in offline mode?

Troubleshooting tried -
Tried with Samsung service centers but no gain.
Master reset, Software reinstall, also tried to reset imei number.
Most of the troubleshooting was done by certified techs, if you could help to fix
this issue, you must be called as the best Genius of Technology!! Please Help.

Dec 26, 2009 | Cell Phones

1 Answer

Error message 905

This error can be caused by many things. Most likely there is a problem in the .GCD file. Double check all of the information (Content-Size, Content-Type, etc.) and verify that the .GCD file only has LF newlines (*nix style) and not CR/LF (DOS/Windows style).

Taken from an offline source
"I get the 905 attribute mismatch error when downloading direct, but if you download the JAR file yourself (from the opera mini "download to pc" site, i chose samsung A900 as the phone, since the U740 isnt listed), and upload it through the uploader it works perfectly.

The built-in * # works to filp the screen view but doesnt change the keys, and if you try to close it and re-open in landscape mode you just get the "please rotate" icon.

BUT if you open it in landscape mode using the application landscape mode trick recently discovered ( the full keyboard works flawlessly.. I _LOVE_ v4 its so much better than v3... my webmail works perfectly! "

Oct 23, 2009 | Samsung UpStage SPH-m620 Cellular Phone

2 Answers

My upstage wont charge and keeps flashing on and off

Try reseting phone, if that doesn't work you will have to take it into sprint. This phone has alot of bugs.


May 10, 2009 | Samsung UpStage SPH-m620 Cellular Phone

1 Answer

Looking for service constantly shows up

yeah just press the reset button and it should be magically cured

Apr 17, 2009 | Samsung UpStage SPH-m620 Cellular Phone

5 Answers

Where can I download samsung sph-m620(upstage) usb driver for Vista?

Drivers are not needed for XP or Vista. To Connect your phone to your pc, Plug it in, Cancel the connection wizard. On your phone go to tools, Mass Storage... and Connect to pc. Drivers will then be installed, and you have acess to the files on the memory card to transfer MP3's and pics

Jun 19, 2008 | Samsung UpStage SPH-m620 Cellular Phone

1 Answer

Scrambled missed call alert

Have you tried the reset button on the side of the phone

Feb 27, 2008 | Samsung UpStage SPH-m620 Cellular Phone

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