Hey, I've been having a strange BBM problem for about 10 hours, so far. I can receive BBMs, but not send them. If I try to, just a checkmark without a D or R appears. I have tried with about 10 contacts already, and none of them receive what I send. My internet works, WhatsApp works, sending PIN messages work, just not BBMs. I have full reception, 3G and the BlackBerry icon next to it. Clearly it's not a problem with my data plan or poor reception. I've called my celular company anyway, but they said that everything was working fine. I've also done battery pulls many times, turned off my phone normally, upgraded, deleted and reinstalled BBM, turned on WiFi to see if that was the problem, re-registered through Host Routing Table, and NOTHING works! Can someone PLEASE help me??