Guest wojtas29 Posted December 8, 2010 Report Share Posted December 8, 2010 maybe someone know is possible to upgrade from 1.6 to 2.2 oficial o2 fw? i ask because today when i call to o2 some lady told me that everythink what i need to upgrade is: setings - about phone - system updates. just now i have 2.1 in my device and maybe must to downgrade, and then can upgrade to oficial o2 2.2? Link to comment Share on other sites More sharing options...
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