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sim network unlock codes

  • 23 September 2014
  • 4 replies
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I have a tmobile samsung galaxy s3 model sgh-t999l that I would like to unlock. Is it possible to unlock this device so that it can use at&t sim cards? If so can someone please help me get the sim network unlock code? Thank you!

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Best answer by je_25 23 September 2014, 05:47

Here is the document that tells you the requirements and what you need to do:

Unlock your mobile wireless device

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4 replies

Here is the document that tells you the requirements and what you need to do:

Unlock your mobile wireless device

i'd like to receive  unlock code on my iphone 6 plus my IMEI ************** i have been using this iphone for 2 years without any problems, and when I restored it it blocked.

i will await your reply.

Tabajara Dias

Userlevel 4
Badge +9

Hey there! I flagged your post to have your IMEI removed as this is a public forum. 

In order to obtain an unlock, you will have to reach out to care by dialing 611, using the Message Us link, or reaching out to T-Force via Facebook or Twitter.  Are you a current or former T-Mobile customer?

Userlevel 7
Badge +13

Sounds like your phone was jailbroke not unlocked and when you had a system update it locked it to the original carrier.

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