Join and leave an IM group
Select
Menu
>
Settings
>
IM
>
IM groups
.
IM groups are only available if supported by the service provider.
To join an IM group, select it. To join an IM group not on the list, but
whose group ID you know, select
Options
>
Join new group
, and enter
the group ID.
To leave the IM group, select
Options
>
Leave IM group
.