The O2 SM Team suggested re-booting the phone afterwards. This seems to
have done the trick. So in summary I think the answer might be: disable
WiFi Calling, input Jonsie's MMI code, re-boot phone, restore WiFi
Calling - or something like that ! Let'...
Thanks. It is a puzzler for a novice like me. The delay code worked
initially, albeit after some time, then it stopped working, for no
obvious reason. I can't quite see how my iPhone could queer the pitch.
Anyway, I have taken up Jonsie's suggestion ...
I spoke too soon. Without any further intervention by me, the in-built
delay has now stopped working and incoming calls are once again dropping
straight into VM without any ringtone. There is surely something flaky
with either my O2 account or O2 sof...
Many thanks for these suggestions. I discovered this morning that my
request (input yesterday as per Jonsie's formula) seems to have been
actioned overnight. Perhaps this sort of request is not immediately
applied, for some reason.
