Question about Samsung SGH-d407 Cellular Phone

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Locked I have a samsung d407 phone thru cingular and the puk code is locked do you have any clue how to get it unlocked.

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Re: locked

Battery won't hold a charge for even one day. Replaced with new battery and same problem. Any ideas?

Posted on Jan 05, 2008

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Re: locked

Try calling cingular for the puk code
if you have entered a code more than 10 times with puk being requested then you have fried the sim and you will need to have your sim replaced

Posted on Nov 30, 2007

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What's the PUK code?


These codes have been around quite a long time actually and PUK stands for 'PIN Unlock Key'. It's a unique code that is linked to your specific SIM card and is usually 8 digits long. Some phones may ask for a PUC code instead. This stands for 'PIN Unlock Code' and is exactly the same thing as a PUK Code.

May 15, 2015 | Samsung SGH-d407 Cellular Phone

1 Answer

Unlock code

You can get the unlock code for your Samsung SGH-D407 phone from here you need to specify your country, Network name to which it is locked, IMEI number of your phone. Then they deliver unlock code to you through mail with unlocking instructions. Using this you can unlock your phone from Network lock easily.

Oct 11, 2013 | Samsung SGH-d407 Cellular Phone

3 Answers

Need toknow how to unlock my samsung A167 .ime#358158000349955

ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000

IF Problem not Solved So
Please New Software install in the Phone Problem will Solved

If For puk & pin cod problem So Please
Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office oprator
Enter The Puk code and Yes
Enter The pin code and Yes
So Puk code Open and Problem will Quickly Solved

Dec 21, 2012 | Samsung a167 Cell Phone

1 Answer

I have a code to unlock my D407, and it is proving useless! I try to enter it, and get a message saying I can make Emergency calls only and to insert my SIM card! Not exactly stellar since it was a...

Hope you got the unlock codes for the current network.You need to follow three steps to unlock your mobile. I know a place where you can get the unlocking instructions. Visit This is basically an unlock site, You can also check in for the instructions.

Aug 16, 2010 | Samsung SGH-d407 Cellular Phone

1 Answer

Samsung d407 cingular

These instructions worked great, thanks

Aug 16, 2008 | Samsung SGH-d407 Cellular Phone

1 Answer

Puk code

PUK means the code for the SIM card has been entered incorrectly.

You need to contact Cingular / AT&T to get it from them. No one else will have it.

Best of Luck.

Nov 19, 2007 | Samsung SGH-E900 Cellular Phone

2 Answers

Unlock code


Oct 27, 2007 | Samsung SGH-d407 Cellular Phone

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