UK network Three has gone on a BlackBerry 6 spree and released OS version 18.104.22.1688 for the BlackBerry Torch 9800, Curve 9300, Bold 9700 and Bold 9780. If you prefer installing official OS releases then go get it. Of course you do not need to be on the ThreeUK network in order to get the update, you can follow our guide on a clean OS install to get the job done. These are all official OS', but as always use caution and be sure to backup your data before installing the new OS. Hit up the link below and select your device from the drop-down menu to get started.