1. pradip123's Avatar
    hey i wont to os 6 for bb 8520 no any theme i have installed os 6 thame is cool but
    i like os 6 or 7 is very nice so i wont any custom firmware plz any developer can give me
    10-28-12 02:18 PM
  2. Laura Knotek's Avatar
    There is no OS6 for the 8520. OS5 is the most recent supported for that device.
    10-28-12 02:49 PM
  3. anthonemorris's Avatar
    hybrids are your best bet, but it will still be os5 with a few os6/os7 cod files added

    Sent from my BlackBerry 9780 using CB Forums App
    10-30-12 04:17 PM
  4. 59Martins59's Avatar
    As lak611 said, no OS6 or OS7 for the 8520, and your best bet is to do what anthonemorris said and get a hybrid that combines OS6 and OS7 files into OS5.

    The best one out right now, and probably the best OS that you can get for the 8520 is the JSl v8

    8520 JSL v8

    Hope this helps.
    11-11-12 12:32 PM

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