Download the Operating System from the below link: 9700M_PBr6.0.0_rel1202_PL18.104.22.168_A22.214.171.1244.exe - download
Make sure you create a backup before you perform the below! Instructions For Installation:
1) Install the *.exe
file you just downloaded.
2) Navigate to Computer >>> C: >>> Program Files >>> Common Files >>> Research in Motion >>> Apploader
3) Delete the file named vendor.xml
4) Connect your BlackBerry through the USB port
5) Run loader.exe
6) Follow the on-screen instructions and enjoy.