Thread: BlackBerryOS 4.x Download FAQ - UPGRADE DOWNLOADS
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  (#726 (permalink)) Old
jling Offline
New Member
 
Posts: 8
Join Date: Oct 2007
Model: 8820
PIN: 2414F75
Carrier: Rogers
Default 10-25-2007, 07:31 PM
Will upgrading OS remove your current unlocked status making it locked to the carrier you upgraded to?
   
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