Internet while on active call
I have a question ,
I was using Sentinel 4.8 (based on CM 10.1 android 4.2.2) and I jad internet while I was calling someone , it's very useful because when i am in the car and on hands free and using GPS program that needs internet and i am one the phone too the gps program not loosing connection.
I upgradet to difreent roms based on CM 10.2 (android 4.3) and all of them when i am calling someone , internet Disappears ..
I noticed it's the same baseband (modem) so it's not modem.
So on what it deppens ? CM version ? kernel version ?? how do I make internet to work on CM 10.2 based roms while i am on active call???
thanks in advance .