Open IM
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To prevent instant messaging (IM) users from joining an IM group, or to allow banned members to join the group, scroll to Conversations, and select Expand. Scroll to an IM group, and select Options > Blocking options > View blocked list.To prevent instant messaging (IM) users from joining an IM group, or to allow banned members to join the group, scroll to Conversations, and select Options > Expand. Scroll to an IM group, and select Options > Blocking options > View blocked list.
To prevent instant messaging (IM) users from joining an IM group, or to allow banned members to join the group, select Conversations, tap an IM group, and select Options > Blocking options > View blocked list.
You can edit IM group settings only if you have editing rights for the group.
Select Options and from the following:
The available options may vary.