lumia 900 unlock code didn't work ,please help

[wenklyment]

imei: (deleted for security purposes)

unlock code:87056872 (check several times from at&t or unlock website) so let's say the code is correct.

however , I enter 10 times and still didn't work .

even the 11 times from http://forum.xda-developers.com/show....php?t=2056808 still failed

Anyone has the same situation? or any idea or solution ,please share and help .
thanks

 

[Laura Knotek]

Have you tried calling AT&T?

 

[wenklyment]

yes,I got the unlock code from att ,but no ,they just don't know why either .so I wonder maybe anyone have the same situation can share the method.

 

[Laura Knotek]

yes,I got the unlock code from att ,but no ,they just don't know why either .so I wonder maybe anyone have the same situation can share the method.

Have you asked for another code?

 

[wenklyment]

I asked yesterday ,it's the same code ...unbelievable

 

[jefbeard911]

Did you get this resolved?

If not, are you sure the phone wasn't asking you to enter the PIN code, not sim unlock code? I ask because I had the same problem. If so, I'm afraid I don't have good news. (see my other post). If you exceeded the 10 attempts it'll be permanently locked to your carrier, probably att...

I do wish you better luck than I have had...