Apologies if this has already been posted but I am new subscriber. I am having same problem with BT8500 Call Guardian in that until last week it worked fine but now announces calls from my Phone Book except mobiles. Have tried everything BT has suggested on my 3 calls to them but still no change. As we have Caller Display perhaps it will sort itself out.
We have had this phone since Oct with no problems until last week when all the calls in our phone book were announced instead of coming straight through. I have turned off at mains & reset to default but this is still happening although calls from mobile numbers in phone book are still ok. Any suggestions please?