So when I got my BlackBerry Z10
at the NYC Launch event, it came with OS 10.0.9.2372 installed. At that time I was unable to BBM video chat over my T-Mobile network, only via Wifi. Recently I had to get my Z10 replaced due to a weird rattle in the phone, and the new Z10 I was sent had a higher OS version 10.0.10.261. I was happily surprised to see that I was now able to enable BBM calls over mobile network:
I'm currently on a prepaid no-limit data plan with T-Mobile for my BlackBerry Z10, so it makes me wonder if T-Mobile will be allowing BBM calls over mobile network to continue when they officially start selling the device in stores.
Also, there has been recent leaked OS
and official OS
updates that are both versions higher than mine. I haven't been able to verify yet whether BBM calls over mobile network will work on those updates. If anyone is on T-Mobile and has a higher OS version than 10.0.10.261 running on their Z10, let me know in the comments below if the BBM calls over mobile network feature is working for you.