Question about Samsung SGH-x426

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Samsung sgh-x426 I had this att phone for awile ,never used by me.I have a new att cell phone so I placed the sim card in the old one and it says wrong sim card.Is there anyway to make this work?Also the phone will only allow emergency calls!?Can anyone help?

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Re: samsung sgh-x426

I also have a x426 from 2003 and it wont work with the new ATT sim cards either, This is because of the Cingular/ATT merger which created a new network. The older original ATT phone must be unlocked to use a sim card from the new merged network. Try calling ATT Mobility customer service and request the subsidy unlock code. They are required to give it to you upon request, but it takes several days usually to get the code. I know because I used to work at a ATT call center.

Posted on Mar 29, 2009

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What to unlock samsung sgh-x426 emi 010330006525876

You can get the Samsung SGH-X426 model mobile Unlock code at here a\
and Unlock it.

Jan 19, 2011 | Samsung SGH-x426

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I purchased a sim card from tmobile to replace my att simcard on my samsung SGH-A707.The new sim card won't work,it sy's incorrect sim and networt lock.


The sim wont work because it is locked to the att network which means it will only work with att sim cards.

You will have to unlock the phone from the att network before it can work with the T mobile sim card

You should contact your network provider so as to get steps to unlocking your phone from the att network or you should contact a repairer to help you unlock it

Thank you for visiting fixya

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I just bought Samsung SGH-x426 without a SIM card. When I enter #9999# it displays "Emergency calls only" I want to be able to enter some codes.

A hard reset will clear everything out of the phone and reset your password.

To perform a hard reset on a Samsung Phone:

1) Take out the battery and remove the SIM card.

2) Put the battery back in and power on the phone. (Important: Leave the SIM card out of the phone for right now.)

3) When your phone comes back on, type in *2767*3855# .

4) The phone will go through a reset process.

5) When it comes back on - turn the phone off and take the battery out again.

6) Now, put your SIM card back in your phone and turn it on.

Your phone should be completely cleared including the security password.

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i need the puk code for a samsung shg-x426

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Cell phone not working

More than likely the antenna has gone bad on your phone or you may just have a bad sim card. Try borrowing a sim card from another phone that uses the same service you have and power up your phone with it. Then try it out in different places to see if you get good signal or not. If its good then you just need to replace your sim card and don't forgot to give back the borrowed sim. If its the phone/antenna then its time to replace the phone.

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My samsung x 426 unlock

Maybe your phone is locked to AT&T. I've searched the net to find the unlock codes for my fone and it worked. Search for code calculators for SGH x426. The instruction is also included in their websites. It's fairly easy. Also, make sure that your sim is from the network provider in your country.

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