BlackBerry Handheld Software v6. Chhoti Si Asha Serial Wiki. 0.0.3159 (All Languages) Will install to any carrier's 9800 model by following the instructions below. Package Version: 6.0.0.3159 Consisting of: Applications: 6.0.0.749 Software Platform: 6.6.0.250 File name: 9800M_PBr6.0.0_rel3159_PL6.6.0.250_A6.0.0.749 File size: 168 MB Note: The Software Platform and Applications version numbers can be found under Options-About screen on the handheld. Download the OS file here: Instructions for installing on the 9800: 1. Download the above OS file to the PC then install it to the PC by running (double clicking) the file you downloaded. Go to c: program files common files research in motion apploader and delete the file named 'vendor.xml.' Vista/Win7 users: In the apploader folder, simply click on 'Compatibility files' to see the actual Vendor.xml file. Once you've got that - simply delete the vendor.xml file there (even if you've deleted or think you've deleted it in the folder previously) and voila, it will allow you to update to the newly installed OS!