Another BlackBerry operating system release goes official today from A1 and is OS 5.0.0.425 for the BlackBerry Storm 9500 smartphone reports an article over on crackberry.

This official OS release for the BlackBerry Storm 9500 smartphone is the first official OS release in several months, the last being from Vodafone.

No word on what OS 5.0.0.425 will bring to the BlackBerry Storm 9500 so if you download and install it and find anything new feel free to drop us a comment.

Of course as this is an official OS release by A1 there is no requirement for our usual disclaimer, but please remember to back up your data before installing just in case.