Thread: Latest 8820 OS: AT&T Mobility - 4.2.2.305 / 4.2.2.169 (Multilanguage)
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Lenrage Offline
New Member
 
Posts: 11
Join Date: Jan 2008
Model: 8820
PIN: N/A
Carrier: Rogers
Default 01-16-2008, 01:56 PM
I have a 8820 unlocked. if i upgrade the O/S, will it be removed the unlock device or will it stay the same.

Thanks
   
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