06-08-2012, 04:39 AM
|
#1 (permalink)
|
| New Member
Join Date: Jun 2012 Model: 9900 PIN: N/A Carrier: tele2 comviq
Posts: 2
Post Thanks: 0 Thanked 0 Times in 0 Posts
|  Downgrade from os 7.1 to os 7 blackberry 9900???
Please Login to Remove! Hi!
how do i downgrade my bb9900 from os 7.1 to 7.0. I bought a 3500mh battery and it doesnt work with the latest OS. My BB is unlocked and my carrirer is Tele2 comviq (its a Swedish carrier).
I tried to downgrade the OS from the phonemeny but i dont have the "downgrade" button in "options, device".
Need help plz! |
| Offline
| |
