IPHONE 7 INCOMMING CALL ISSUE

[yelnats]

Good morning i have an unusual issue with an iphone 7 and this only happens when
my daughter calls me from her iphone she rings i then answer my iphone7 starts
to beep continually and series of numbers appear on the in sync with the beeps
this only happens with my daughters phone all others who ring me everything
is ok anyone shed any light on this
thank you for reading

 

[chookey]

Can't be a fault then. Has to be a setting applied only to your daughter's number. Have you tried deleting her as a contact and rebooting your phone?

 

[yelnats]

Can't be a fault then. Has to be a setting applied only to your daughter's number. Have you tried deleting her as a contact and rebooting your phone?

Many thanks will give it a shot and let you know