Cara upgrade Blackberry Bold 9700 Onyx OS 6 Telkomsel

- Download and install Blackberry Desktop software ver 6.0.1 for Bold 9700

- Restart your PC

- Download and install OS 6.0.0.448 Telkomsel

- Delete file vendor.xml
(located on C drive ->
Program Files -> Common Files -> Research In Motion -> App.Loader)

- BACKUP ! BACKUP ! your Device

- Plug your BB and launch Dekstop Manager then you will be prompt for upgrade

- Restore data (BBM Contact, Email, etc)

Note :

Backup your blackberry device before upgrade!!!