Question about Samsung SCH-u740 Cellular Phone

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CompuG i have a samsung u740 and the sound dosnt work without earphones how do i fix this

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What is my pass key

Posted on May 12, 2008

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What is my pass key

Posted on May 12, 2008

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My earphone speaker doesnt work - only the speakerphone works on my SCH-U740. there is no icon indicating the speaker is on/off so pressing the right side button is of no use.


There must be a solution to this very common problem, WHAT IS IT???
Please help me, I just want to know where to take it for repair or directions how I can do it myself and where can I find replacement parts. Come on, maybe Samsung should recall the SCH-U740 and take on the costly $amount$. After purchasing the SCH-u740 Cellular Phone consumers should not have to pay for expert advice, thats what customer service and satisfaction is all about.

Oct 14, 2009 | Samsung SCH-u740 Cellular Phone

1 Answer

Samsung u740 no caller sound


needs a new speaker. can be replaced for as little as $30. if you're in Sacramento, CA, you can go to Cellular Solutions in the Downtown Plaza. it should be a quick 20 minute fix.

Mar 25, 2009 | Samsung SCH-u740 Cellular Phone

1 Answer

Samsung SCH-U740 Double-Flip will start to start up but loading bar never finishes it just freezes


Sounds like your problem could be a result of a MAJOR software trojan.

You start by taking the battery out, wait 30 seconds and replace battery. Turn on the device again to see if if will boot up correctly. (Note: If this does work it is merely a temporary fix)

I would check with your carrier/and or nearest store for service/repair options. Your device may need a software update or even a hard-reset to set device back to factory defaults.

Hope this helps! Thanks.

Mar 19, 2009 | Samsung SCH-u740 Cellular Phone

2 Answers

Samsung sch-u740


take the phones to a professional mobile store and have them fix it for you

Sep 04, 2008 | Samsung SCH-u740 Cellular Phone

3 Answers

Samsung SCH-u740 broken inside LCD


hi! you want to change new lcd screen only!
Thanking you............

Jun 16, 2008 | Samsung SCH-u740 Cellular Phone

1 Answer

Samsung schu u740 charging problem


try another battery and if that does not work then take it to a mobile service center to have it fix.

Jun 02, 2008 | Samsung SCH-u740 Cellular Phone

1 Answer

Bluetooth headset static


BOOHOO - The phone needs to be diagnosed to determine the issue so take it to a mobile service center

RLECANDAR - from my experience the JAWBONE is an awful headset most customers that buy then replace them with another headset

May 22, 2008 | Samsung SCH-u740 Cellular Phone

1 Answer

Plugging u740 into pc


IT SAYS THAT BECAUSE IF YOU DO IT WITHOUT FIRST INSTALLING SOFTWARE YOUR COMPUTER WILL AUTOMATICALLY FIND DRIVERS FOR YOUR PHONE TO WORK WITH THE USB CABLE, THEY MIGHT NOT BE THE SAME FORMAT THE PHONE USES, GO TO SAMSUNG.COM AND FIND YOUR PHONE ON THERE AND DOWNLOAD THE DRIVERS AND THINGS.

Apr 03, 2008 | Samsung SCH-u740 Cellular Phone

5 Answers

Syncing won't work


youll need the drivers for them i cant find them online but you may want to try bitpim its a free program that would let you do it without drivers

Apr 01, 2008 | Samsung SCH-u740 Cellular Phone

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