How to Downgrade Your Blackberry (Windows Only)
How to Downgrade Your Blackberry (Windows Only)
Backup your BlackBerry before you do anything.
hours
days
Go to Add/Remove Programs and uninstall all Device Software excluding the one you want to downgrade to.
hours
hours
Now it's time to completely erase the BlackBerry.
days
hours
Load the old software back to your BlackBerry.
hours
hours
Now that the OS is installed open Desktop Manager and select Restore to put your backup back onto your BlackBerry.
hours
days