I am trying to unlock my ATTWS 6620 and i keep getting code error on the codes provided by the tool on this site, has anyone been able to unlock it yet. and i have only tryed 2x so far knowing of the 5x limit
I am trying to unlock my ATTWS 6620 and i keep getting code error on the codes provided by the tool on this site, has anyone been able to unlock it yet. and i have only tryed 2x so far knowing of the 5x limit
31038
asic 2
32835 boxkey
Know about successfull unlocking using ASIC 2 and Boxserial 32779
Used the recommendations from gsm community...thanks for your help....wasted the first two tries using the nokia free calculator - got code errors, than moved to crux.....worked the first try...entered the first code, and got the message sim restriction removed (or something like that)...no errors....rebooted right away...thanks again....for others here are my inputs to crux thanks to gsm community....
Nokia DCT4
6620
IMEI
USA
AT&T (other DCT4)
MCC+mnc: 31038
Asic 2
Custom
32835
used first number generated
Todd
what software did you use>? Did you use the online calculator on this forum? I just got one from AT&T and need to unlock it.... I haven't try the online calculator from this forum, just want to double check before I try it.
Does it work? 6620 locked to AT&T
Thanks
Jeff
he used the crux calc, not the one on the site
I use the Nokia Free Calc![]()
GET THE LATEST VERSION OF Nfree Calc HERE
Unlocking Code request rules here
Guide to right way to post here
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