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Cingular and AT&T IMEI Unlock Codes

We are now able to provide quick and easy IMEI unlocking for all AT&T (and older Cingular) phones. With AT&T Unlocking, you don't need to download any software or connect your phone to your computer. Simply type in your IMEI in the form below, complete the payment, then wait for your AT& unlock code to be sent directly to your email address.

Does not support: Apple iPhone, Nokia phones, Aircards, or the SMT5600. All other AT&T and Cingular cell phones are supported.

IMEI unlocking is the simplest way to unlock your phone. The IMEI number is a unique 15-digit identification number for your phone, which is displayed when you press *#06# on your phone's keypad. The IMEI is also printed on the back of your phone, usually underneath the battery.

Once you submit your IMEI to us, we will retrieve the 8-digit unlock code for your phone via a remote database and send it to you by email. To enter the code in your phone, simply insert a different SIM card (from any network but the one that your phone is locked to) and enter the unlock code at the prompt.

Once your phone has been unlocked, you will never need to enter the code again, even if you upgrade the software (flash) or hard reset your phone.

Unlocking frees your phone to work with any GSM network in the world. It will remove the "Enter Subsidy Password", "Contact Service provider" or other "locked phone" message and allow your phone to accept SIM cards from any network.

Advantages of unlocking your phone include:

• Allows your phone to be used on any GSM network in the world. Avoid expensive roaming charges.

• Frees your phone to use SIM cards from any network.

• Increases the resale value of your cell phone.

Please note that the unlock code is not the same as a phone security or SIM card password sometimes set on phones. Such codes are user-set codes that are meant for preventing unauthorized access to the owner's phone. The unlock code prompt will only appear when you try to use your phone with a different network (i.e. other than Cingular AT&T). Almost all AT&T phones are locked in this way.

Our Cingular AT&T Unlocking service supports all Cingular (new AT&T Wireless) models, including:

  • Sony Ericsson: W300i, Z525a, W600i, W810i, Z300a
  • PalmOne: Treo 600, Treo 650, Treo 750
  • HP: iPAQ HW6510 HW6515
  • Blackberry: 5xxx, 6xxx, 7100, 7130c, 8100, 8700c, Pearl, 8800
  • Siemens: SX66
  • Samsung: A707, C417, D807, X497, D357, D407, ZX10, ZX20, X507, Blackjack
  • Motorola: KRZR, V3, V3i, V3r, L2, L6, L7 SLVR, V557, V551, V220, MPX200, MPX220
  • Pantech: C3, C120, C300
  • Cingular (own brand): 2125, 3125, 8125, 8500, 8525, go phone
  • LG: CU500, CG225,
  • All other models locked to AT&T and Cingular, including models not listed above

At cell-unlock we are dedicated to the highest level of customer service possible. If for any reason we are unable to provide an unlock code for your phone, we will send you a complete refund. Click here for more information about our money-back guarantee.

Purchase a Cingular/AT&T IMEI Unlock Code.

AT&T IMEI unlock codes currently take approximately 24 to 48 hours to process.

Please enter your phone's 15-digit IMEI below. This can be found by pressing *#06# on your phone's keypad (if you have trouble with this method, the IMEI is also printed on the back of the phone, usually underneath the battery). Please check this number carefully before purchasing.

Your IMEI number (without dashes):

Purchase Cingular IMEI Unlock

$25

Other IMEI Solutions:

Motorola by IMEI

Vodafone (UK) by IMEI

Cingular AT&T by IMEI

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