Fido

Data was working fine until I  turned it off for two weeks because I used up all my available data, When the cycle started again turned the data on and never worked again.I bought the iPhone directly from FIDO.

In my case I have iPhone 8.Only data doesn't work everything else its fine.iOs 13.2 (the older iOS version didn't work neither)I tried:Networks reset Total iPhone reset 

Same problem here iPhone 8, I have tried everything Reset network, total reset, etc. The funny thing is that the internet works fine when I put the Sim in another phone (older iPhone 6).