on 01-05-2020 15:05
on 01-05-2020 15:08
@Rach_40 See this: https://community.o2.co.uk/t5/How-to-Guides/All-you-need-to-know-about-O2-Voicemail-901/ba-p/547712
I DO NOT WORK FOR O2
on 01-05-2020 15:14
on 01-05-2020 15:19
You need to switch off wifi calling in My O2
try then
If that doesn't work you need to call O2
never-displayed