Mohddhafer Said:
“Why are my voice calls unclear after updating to iOS 18?: voice calls started to get unclear when I downloaded ios 18, it takes longer to connect and sometimes it cuts off while calling. downloading speed reduced. i tried to reset my network settings but didn’t make any difference.”
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Troubleshooting Cellular and Data After Update:
A. Back Up, then Restart your iPhone:
Having just installed an update, you should always back up your iPhone, and then restart it. So, start with a restart, if you don’t have a location to back it up to.
B. Contact your Carrier:
Calling and Data are services provided by your Carrier. So, if they are not operating as they should, then take that up with them.