If you are the proud owner of the new BlackBerry Bold 9700 smartphone, depending on which carrier you’re with you just may not have the latest firmware available such as T-Mobile’s BlackBerry Bold 9700 packs OS5.0.0.330 while Rogers packs OS 5.0.0.321.

However, according to the guys over at Crackberry the latest leak of BlackBerry OS is now available and is OS 5.0.0.344 for the BlackBerry Bold 9700 which apparently is for a couple of European carriers who’ll be releasing the 9700 soon.

Usual disclaimer though, as this is not an official OS release you install at your own risk so make sure you back up all your date beforehand; or just wait for an official release.