All my calls are coming up unknown all of a sudden
After changing to 02 from vodaphone and doing network reset after not being able get Data abroad all calls coming in unknown . Is this an 02 thing to fix. My phone is iPhone 8
iPad, iPadOS 16
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I came across an issue like this and one user suggested this - " All incoming calls shows "Unknown" while contact already in my contact list/app and finally after spent few hours (3-4hr) i came to know that my CLIP (Caller line Identification Presentation) was disable then i called to my customer Care and they asked to send short message to xyz # and it's is solved now.
Btw in Prepaid, it is default ON but for Postpaid you have to send a request to your xyz operator."
hope this helps you too.