Note: You can create a new group by using the group new groupname command. You can add members to an existing group by using the group add groupname mobileno command. You can send a message to an entire group by using the group send groupname message command. You can view all members from an existing group by using the group list groupname command. You can delete members from an existing group by using the group del groupname mobileno command. You can view all groups by using the group command. You can delete a group by using the group delgrp groupname command. The mobile numbers can only contain numbers 0-9. You can use short-codes for commands: group = g, new = n, add = a, del = d, send = s etc.