[toshibatony]

hello
on bbm i have a couple of friends on there 2 of them i can receive and send
on 1 of them i can receive but when i send it just comes up with the tick and no d
i have reseted deleted reinstalled sent service book and it still does the same thanks

[aiharkness]

Have you communicated another way with the other person to find out if they are receiving the message or not? Is this a case of the message being delivered but not showing delivered on your device?

You can both try resending service books and do a hard reset. If the indicators have worked before, then I would give it time to correct on its own if this doesn't work.