No caller ID all incoming calls
I have an XsMax and suddenly in last couple of weeks all calls received as coming through with no caller ID. It doesn’t appear to be my phone as I have tried SIM card (02) in other phones including another brand and problem is still the same. I have had a replacement SIM and done everything network provider and apple has advised. Still not solved issue. I have no idea who is calling me even though contacts are stored on my phone. My network provider says it is not a network issue buy a problem with apple phones following latest IOS 16 update. Is anyone experiencing problems.
iPhone XS Max