Default LG G3 won't connect to data

I just purchased an international G3 to be on Canadian Bell Network. Phone calls, text works work but it will not connect to mobile data. I put in Bell APN and it still will not work. Need help
Current Device: HTC ONE M8 Gunmetal Gray

Past: Nexus 5 32GB, HTC ONE (M7), Galaxy S4, Galaxy Note 2, iPhone 5, Galaxy S3, iPhone 4S, iPhone 4