Newest 8310 OS: v4.5.0.55 (Multilanguage)
From A1 Vodafone Austria
4.5.0.55 release 81
Download here:
Updateservice
*** Make sure you locate the vendor.xml file and delete it if you are not on A1 Vodafone Austria'a network. It's located in c:\program files\common files\research in motion\apploader
For install tutorial, go here...BlackBerry 101: How to Install or Upgrade to a New RIM BlackBerry Operating System (OS) | CrackBerry.com
or
1. Back up data on Desktop Manager under Back up/restore option
2. Back up your 3rd party apps. Instructions here--> http://forums.crackberry.com/f3/how-...cations-53201/
3. Disconnect your BB from Desktop Manager
4. Download desired OS to your PC
5. Install/run OS to PC
6. Delete vendor.xml file. It's located in c:\program files\common files\research in motion\apploader
7. Connect BB to Desktop Manager and it should prompt the upgrade. If not click app loader and that should initialize it.
8. Do not unplug BB during the process. It will take around 30-60 minutes to complete upgrade.
*** step 2 is not required but recommended
**Note** Preinstalled Wallpapers are not included on this version
__________________