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How to unlock AT&T Samsung SGH-A157 for FREE.

July 6, 2013

SGH-A157 Network unlock procedure:

Step 1: Remove sim card from phone and turn the phone on.

Step 2: Dial *2767*3855# This will  initiate a Full reset for Samsung A157

Step 3: Once the phone restarts, dial #*7337# This will remove sim lock and reset phone

Step 4: Now insert your sim card. and restart the phone.



From → Mobile

  1. Jen permalink

    Thank you, it worked on my phone currently using a simple mobile SIM card

  2. Anonymous permalink

    it work but no imei leave in the phone….lol

  3. Works – Thanks a million!!!

  4. Anonymous permalink


  5. Anonymous permalink

    that worked thanks alot buddy

  6. Anonymous permalink

    i do unlocking on a professional basis and these codes do work

  7. Anonymous permalink

    works! thanks 😀

  8. Anonymous permalink


  9. username permalink

    Works! Thanks!

  10. Anonymous permalink

    works fine… thank uuuuu

  11. Gulam permalink

    imei 0000000000

  12. Marco permalink

    it works very good. Thanks!

  13. This nuked the IMEI on my A157 and I could no longer use my sim with it.

  14. Anonymous permalink

    it works very good. Thanks!

  15. nery permalink

    excelente gracias

  16. Anonymous permalink

    Thank you! works!!!

  17. tnanks you for have me

  18. Anonymous permalink

    works thanks

  19. Juni permalink

    Abra condabra wow thanks a lot sir
    It worked

  20. Anonymous permalink

    Thanx it worked

  21. funciona!

  22. Anonymous permalink

    Excellent ! Thanks a lot !

  23. Anonymous permalink

    worked like a champ. thanks

  24. Haider permalink

    thnx it worked

  25. Anonymous permalink

    great i try it and it did work.thanks

  26. Anonymous permalink

    Will this work on other models?

  27. Anonymous permalink

    Works!Thanks a million!

  28. Lekzy permalink

    Meeeeeeeen this guy is a genius!!! It worked…

  29. Mauricio Alfaro permalink

    Muchas gracias.


  30. Anonymous permalink

    Works Fine….this is great…….absolutely genius

  31. Anonymous permalink

    work 4 me thx

  32. Anonymous permalink

    work very good

  33. Anonymous permalink

    work well.many many thx

  34. Jasmine permalink

    That worked perfectly! thank you very much indeed! 🙂

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