[OLB]

Hi all,

I just got an unlocked blackberry 9105 what I'd like to upgrade os 6. I tried to do that thru blackberry's website but it says no upgrade available(just a downgrade to os 5.xxx). As I see there are os 6 releases available from different providers like telus, vodafone, etc. My question is that ok to upgrade my phone using these releases or better wait till blackberry offer it using it's software update? My current provider t mobil hungary or o2 if i stay in England. They haven't released os 6 yet. Anyway don't really understand why blackberry doesn't offer this upgrade thru it's website as it's already available.
Thanks