So a couple days ago my 4g data just stopped working and all i could do is call and text, so i turned on wifi thinking that would help but than after a while my mobile data turned off so i couldnt make calls or send text. So i turn off the wifi trying to fix the problem but when i go to my mobile data it says disconneted and i dont know how to recconect it, so what i end up having to do is just restarting my phone. If anyone knows please help.