When searching for the "top" flash file, look for these versions:
: Required for initial device connection and general backups. blackberry 9800 flash file top
Required to interface with the phone and install drivers. When searching for the "top" flash file, look
(Note: IPD installs may not fully replace OS-level components; autoloader is preferred for complete flashes.) blackberry 9800 flash file top
The specific software version for the 9800. The "top" or most stable versions were typically v6.0.0.706 v6.0.0.668 BlackBerry Master Control Program (MCP) or BBSAK:
Install the BlackBerry Desktop Software on your PC.