I'm using z10 os10.1, I have successfully invited 2 of my friends in to multichat in bbm, all going smooth at 1st day. The next day when I switched on my z10, I only can see & receive one of my friends msg, the other one missing.
Same problem goes to group chat, I can't receive certain ppl's msg.
Pls help me. I have restart a lot of time, re-create & re-invite multichat & group, problems still exist.