For the past week I haven't had a data connection .I tried everything I can think of. From new SIM card, changed carriers, wiped cached, alternate APN. I don't want to root or send to ZTE. I can see the cell radio is turned off despite manually turning on, it doesn't work. Currently on B35 update. SIM works in other phones, just not my Axon 7. Would like to try Oreo update but if it's something else I can do that I haven't mentioned would be helpful. SIM card is recognized just can't call or text .Has anyone fixed this issue? Or had a similar experience?