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  1. Francis Nanco's Avatar
    CrackBerry Newbie

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    Thread AuthorThread Author   #1  

    Default How to Downgrade Software?

    Hi there,

    I have a BB 9300 and updated to OS6, but it put the phone slow and the battery wont last more than 4 hours... I will like to downgrade to OS 5 again... I cant via DM, it wont give me the option, will only give me the option for OS6 2475, the one that is installed right now...

    thanks in advance...
  2. raino's Avatar
    CrackBerry Genius of Geniuses

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    Models and Supported Frequencies: Z10, Q10, Q5, Z30

    Want to find out which radio band your BB10 phone is currently on? UMTS, LTE (careful with escreens!)

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