How do I install or format Blackberry Messenger. Here’s how to reinstall
Blackberry messenger.
1. Over the previous BB to connect we use the data cable and backup our contacts on the desktop manager to backup and restore (and then select the backup and specify the location we want to save the data.
2. Remove blackberry messenger version 5 in the option – an advanced option – application – then look for blackberry messenger and press menu and delete.
3. Install the update rom on http://blackberry.bosen.net/, then look for a distinguished rom you have and after the download and install. xml vendor after looking at (my computer search the local disc c: then type the vendor), then delete the vendor xml.
4. Then plug back and entry and select the desktop manager application loader and select the software update and check the blackberry messenger and then select next.dan after successful blackberry icon will reappear and be in use earlier versions of reply.
5. Restore your data back on the menu backup and restore after the select restore and restore your data in the backup who had earlier