on 07-06-2019 09:46
Solved! Go to Solution.
on 07-06-2019 10:09
on 07-06-2019 10:09
Even though it's not supported, there's a good chance that wifi calling is enabled on your account, which will prevent you from disabling your voicemail.
You need to call customer services and ask them to deactivate wifi calling on your account http://www.o2.co.uk/contactus
07-06-2019 09:50 - edited 07-06-2019 09:52
07-06-2019 09:50 - edited 07-06-2019 09:52
Dial 1760 .....You need 1750 to turn it back on again
https://community.o2.co.uk/t5/How-to-Guides/All-you-need-to-know-about-O2-Voicemail-901/ba-p/547712
Veritas Numquam Perit
on 07-06-2019 09:56
on 07-06-2019 10:09
on 07-06-2019 10:09
Even though it's not supported, there's a good chance that wifi calling is enabled on your account, which will prevent you from disabling your voicemail.
You need to call customer services and ask them to deactivate wifi calling on your account http://www.o2.co.uk/contactus
on 07-06-2019 13:38
on 07-06-2019 13:38
Disable WiFi calling and then you can dial 1760 without problem. It can always be enabled again after.