
Vodafone UK have dropped the official OS 5.0.0.545, but you can put it on your 9700 regardless of you carrier by following these instructions on how to upgrade your OS.
The voice of the BlackBerry community.

Vodafone UK have dropped the official OS 5.0.0.545, but you can put it on your 9700 regardless of you carrier by following these instructions on how to upgrade your OS.

“I own the 8310 model BlackBerry… I received an email about upgrading my system from 4.2 to 4.5… Is there a way I can do that from my phone itself?”
The simple answer is, Hopefully in the future! Within the newer OS’s (4.5 and above) there is a wireless update item under Options, but this particular feature has yet to be enabled by any carrier. RIM has implemented the ability but it hasn’t been taken advantage of yet. The only option available right now is to update using you cable and supported OS download. But good things are in store for the future option of updating your Blackberry wirelessly.
Thanks for the question Cast TROY.
(Remember, these answers are part of my Ask BlackBerry Joe column. If you have a BlackBerry question, leave it for me in the comments and I’ll be sure to answer it.)

Last night Giancarlo posted a picture of his BlackBerry Storm running OS 4.7.0.122 and thanks to BerryReview we’ve got the download link.
Normal procedure would allow users to hit up the BlackBerry downloads page to get the installer and upgrade. Non-Bell customers in the past could do this as well, simply by deleting the vendor.xml file. This time though, no installer was posted, which makes things a bit more difficult. The download is available only via the Desktop Manager, which will make things difficult for anyone not with Bell.
Download the latest BlackBerry Storm OS from MegaUpload.
[Via]

RIM, along with United Arab Emirates carrier Etisalat, have launched the BlackBerry Storm 9500 in the UAE. Along with this news, comes a download for OS version 4.7.0.108. This is an official release so feel free to download and give it a shot.
Download OS 4.7.0.152 (app version 4.7.0.108) for the Storm 9500.
[Via]