Do you have an iPhone 12 and the internet does not work for you during the call either at all or only in the 3G network? You are not alone. VoLTE does not work correctly on new iPhones.
iPhone 12 / Pro / Max have been out for a few months, but since the end of the year there have been problems with falling LTE, 5G and, after a new, non-functional VoLTE / 4G during a call. The phones have sophisticated antennas and, although they look very similar to the 4th generation iPhone, the antennas are still stored on the sides under a plastic cover. Unfortunately, after the last update, there was a problem with a malfunctioning VoLTE, ie calls via the 4G data network on the iPhones 12. This failure was also confirmed by Telekom at the technical support. For now, you can try restarting your phone or waiting for repair. We remind you that the latest iOS added support for DSDS (dual SIM) also in the 5G network.
Source: own processing
Source: Technológie by pc.zoznam.sk.
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