Yes, if you do a search there are lots of reports.
Have you updated to 13.3.1 as this is supposed to be the fix?
O2 are blaming Apple and Apple are blaming O2.
No one seems to know why !
You could try Apple and they may replace the phone to see if it helps.
Pthers have said that converting to an eSim helps, but it only happens in certain areas and not evetone is effected, which is why I guess no one knows why......?
Most O2 users have issues with the XR but a few with the X.
If you use the forum search function you will find the posts which you can respond to.
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