Strewth! So there is a facility to do this.. But...
I have 500% never seen this before.5
I have 200% never changed it's settings.
I have 500% never set this up.
I have had the phone for 4 years and it has never done this before
I have now tried and can still not change it's settings or even do anything with it at all - this feature seems completely unresponsive and can't even see if it is operational.
Whaaaat????