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H E L P_ M E _ P L E A S E _ A N Y O N E Hello i have recently bought an iPhone XS (used) and everything seemed to work just fine until i got a message from a provider that i have missed call, and my phone was in my hands so it was strange for me. I tried to call that number, and in that moment my network bars started to drop, phone started to change from LTE to 3G and in one moment i started to search for a network, which resulted at the end to see “call failed” I tried to reset network settings, did a factory reset, called my provider, nothing seemed to work. Then i started to search for a simmilar problem on Google, and found only one thread in which someone said to change in Voice&Data from LTE to 3G or even 2G which i did and then calls started to work just fine. But at the moment when i get it back to the LTE everything goes crazy again and my phone keeps dropping calls with “call failed” and looses signal. I don’t know what to do anymore because i cannot use phone like this. I can use internet from my LTE normally. I can receive calls on FaceTime, normally send messages, surf on the internet, use social networks, so basicly everything except a normal call. Please Help me anyone if you know how. Thank you in advance
If LTE internet works, then there is nothing wrong with the radio hardware. If 3G/2G call works, then there is nothing wrong with the call related audio hardware. This leads to the conclusion that the issue is entirely network or phone compatibility related. Without detailed network information or device information, we won’t know.
