blackberry os upgrade tutorial without using blackberry desktop manager

blackberry os upgrade tutorial without using blackberry desktop manager

0. eliminate the nature of panic
1. backup device with the DM
2. delete the file "vendor.xml" in the folder ProgramFiles> commonfiles> reasearchinmotion> upploader
3. run the file "loader" in the folder ProgramFiles> commonfiles> reasearchinmotion> upploader
4. follow orders and do not forget to NOT select the option to backup and restore
5. wait until the device installation process restarts (10-30 minutes) *
6. play device for 5 minutes
7. restart shift right + alt + del
8. restore device with DM
9. please enjoy your new os

* Do not interfere with the upgrade process may cause brick devices (die), try using a laptop to avoid dying light. just do not be disturbed. just wait.

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