I’m new with Fairphone and I have a 3+. And it is not possible to use network type 4G. All incoming calls are transmitted anonymously, even if I have people stored in my contacts. When I change to 2G/3G auto it is not a problem. When will this problem solved?
there is already workaround for this.
Please go to Settings > Network and Internet > Mobile network > Advanced and deactivate the “Enhanced 4G LTE Mode”.
Good luck - and I guess that Fairphone will have an update in the forseeable future,