Keep a copy of the autoloader saved on your cloud storage. Download version 7.1.0.1098 or the final release 7.1.0.1147. And the next time your Bold freezes on the boot screen, you won’t panic. You’ll simply plug it in, fire up the autoloader, and watch as one of the greatest mobile engineering feats of the 21st century springs back to life.
: Obtain the correct autoloader version for your specific 9900 variant (e.g., Dakota).
You now have a raw OS. You will need to: blackberry 9900 autoloader
If you cannot get an autoloader to work, there are two alternatives, though both are inferior:
: When the phone is stuck on the BlackBerry logo or restarts repeatedly. Keep a copy of the autoloader saved on your cloud storage
: Bricked phones that no longer respond to normal power commands.
Delete the Vendor.xml file in this directory to allow firmware from different carriers. You’ll simply plug it in, fire up the
It deletes all user data and restores the phone to factory settings. Fixes "Dead" Phones: