Installation of OS of BlackBerry 8800

Go to this link

http://www.blackberryforums.com/general-8800-series-discussion/73271-blackberry-8800-os-handheld-software-4-2-1-138-4-2-1-90-released-rogers.html

download jub ho jayega, run the exe file

once, that is complete

goto program files > common files > RIM > App loader

aur wahan be file "vendor.xml" ko delete karay

uske baad run desktop manager it will auto matically pick up the new software

 

From: Asad ur Rehman