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My cellular doesn’t work but it shows “3G”. I tried all the techniques to activate it but it doesn’t activate. These are the techniques I did I reset the network settings and switched off my iPhone .I checked my profiles but I do not have.I checked the carrier updates but I didn’t had.I checked about the APN also .I repeated the first technique so many times but it still shows I cannot activate cellular data. I’m really so sick of this . I trouble my parents also but they don’t know. I need to fix my problem so soon.Please help me someone!!!

Try dialing *#06# on your numeric pad..if you get no IMEI number in return you probably have a relatively common “baseband” fault. It happens after the phone gets dropped or flexed and can’t be fixed in any other way but repairing or replacing the logic board.