We have seen OS 5.0.0.419 for the Blackberry Tour 9630 as a leaked version and the official one from MTS mobility. Now Alltel has also released OS 5.0.0.419 for their subscribers to upgrade. For those who had installed the leaked or the MTS mobility version, you do not have to reinstall the OS. Remember to delete the vendor.xml if you are not Alltel subscribers. Follow the links below for further information and instructions on upgrading and downgrading Blackberry OS‘.
Download Alltel OS 5.0.0.419 from the Blackberry Download Page:
- http://bit.ly/14EAr3
Instructions: How to Downgrade your BlackBerry’s Operating System
Instructions: How to reload the Operating System on a Nuked Blackberry
Instructions: How to Upgrade your BlackBerry’s Operating System
