iPhone 7 showing no service
I have been having problems with my iPhone 7 for about two weeks now I’ve done everything possible to fix the problem I add new activated SIM cards and phone still shows no signal or service on it I check settings and it shows the phone is actually reading the SIM card as it shows the carrier but for what’s reason I can’t get no service on it at all I’ve done numerous SIM cards and it also burns them out for some reason like my Verizon SIM cards it burned out 3 back to back don’t know why??I also can’t change my data options as that’s also missing on it i can’t move the 3g to 4g to 5g I don’t have that option on phone I don’t why also on tht like I seen most have so thts another problem I have I have done hard reset on phone ,I’ve updated iOS to latest I’ve done everything I’ve seen and read online to it I don’t know what else to do???could it be tht it’s experiencing some SIM card problem??or logic board??what can I do to fix that??can it be fixed with a carrier??thank you for your time
iPhone 7, iOS 15
