Phone app - unknow number

[trefix]

Perhaps have look there:

Number unknown FP3

Good evening, Since a few days my FP3 doesn’t show phone numbers on the screen when I get a call. It says: number unknown. Also the person I call gets an unknown number. Also from phone numbers that are in my phone. My phone does recognize the SIM card and also indicates that it recognizes my caller ID. My phone provider also says it can’t see any details, the provider is Ben, a Dutch provider. I have tried both SIM card ports but this does not solve the problem. My phone has update 0.19…