How to Remove Messenger on Windows Mobile 6
- 1). Connect your Windows Mobile 6 powered cell phone or PDA to your computer using the USB link cable that came with it.
- 2). Click "Start," then "Programs," then "Windows Mobile 6" and then "ActiveSync" to launch the ActiveSync software.
- 3). Click "Tools" and then "Add/Remove Programs."
- 4). Remove the check from the box next to the listing for your Messenger software.
- 5). Click "OK." The Messenger software will now be uninstalled from your Windows Mobile 6 device.
Source...