After a software update last January, my phone suddenly started to lose signal in areas where i normally would still have connection, it would go on "Emergency calls only" in certain areas where i could call or connect to mobile data previously(my house is one such area). I read online that it was caused by an update and many users were experiencing it with the S22 Ultra Units but i can't seem to find an official statement from Samsung about a fix for this.
I've checked with my carrier and they said it was a known issue with samsung(i plugged my sim into an oppo phone at home and i was able to take calls and access mobile data but on the s22 i do not have any signal at all) and talking with my samsung dealership tech, he said the same thing and that i should just wait for an update to fix it but now it's 2 further updates in and the phone is still not usable in terms of being a phone or a mobile device.
I've done all the troubleshooting steps like airplane mode and resetting mobile networks etc, nothing works or fixes this.
I read that the only way to fix it was to factory reset it and to roll back the system update to when the phone was still working perfectly but that doesn't seem to be a long term solution since i've noticed before that these phones start to perform slower if they don't get the newest system updates.
Does samsung have an official thread covering this? i tried searching and they haven't even mentioned this bug at all.