1. CrackBerry Question's Avatar

    I have upgraded my z10 to developers 10.3 downloaded from blackberry site.
    the OS is good but its not have file manager and also blend is not working.

    Please tell me how to downgrade to official 10.2 version.

    I have tried blend but its just do factory reset.

    12-21-14 05:06 AM
  2. BigBadWulf's Avatar
    12-21-14 06:42 AM

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