Sony Ericsson Z550A Cellular Phone Logo
Posted on Nov 18, 2009
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Need unlock code for sony ericsson z550a for a tmobile SIM

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  • Posted on Feb 26, 2011
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My mobile sony ericsson r306. my problem sim. sim card error contact sim card provider

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  • Posted on Nov 19, 2009
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Hi, If you get error message as PIN blocked. Unlock?" You have entered the wrong PIN code too many times. You need to unlock your phone using the PUK (PIN Unlocking Key) code. Your PUK code is provided by your network operator. If you get error message as Insert correct SIM" You have inserted a SIM card that is not supported. Insert correct SIM card, or contact your Service Provider for a SIM unlock code. If you get error message as Phone locked" or "Enter PIN" Your phone is locked and you need to unlock it with your personal PIN. The default PIN is '0000', but you or your network operator may have changed it. I Hope it helped you. Thank you for using ' Fixya ' and have a nice day!!

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Anonymous

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  • Posted on Nov 29, 2008

SOURCE: i need the unlock code for my sony ericssson z550a

if you own the phone then you can call your provider like at&t and let them know that you are going to be travelling over to europe and you will be there for a few months. they will give you the unlock code.

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Anonymous

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  • Posted on Jun 02, 2010

SOURCE: need unlock code to switch from suncom to tmobile

tmobile gave me a unlock code that hasn't worked for me, but I'm not doing something correct. Feel free to take a shot at it: 0246813786538476

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Need sony ericsson z550a unlock code for suncom

You can get the unlock here http://www.mobileunlocksolutions.com/unlock-your-phone/rs1wp2/ and also get the unlock instruction in the same site....By using unlock easily...
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I accidently put a puk code and i a i dont know the code and i need help

the puk code is supplied by your provider after you have entered the wrong sim card pass code more than 5 time.
if i am understanding this correctly you actually need a PUK code.
You can either go to your provider store near you and they will unlock your sim or you can go onto their website and get a puk code, but not all providers offer the puk code over the net.
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Need unlock code to switch from suncom to tmobile

tmobile gave me a unlock code that hasn't worked for me, but I'm not doing something correct. Feel free to take a shot at it: 0246813786538476
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I need the unlock code for my sony ericssson z550a

if you own the phone then you can call your provider like at&t and let them know that you are going to be travelling over to europe and you will be there for a few months. they will give you the unlock code.
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