I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues. Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
Happy Friday @Mail and welcome to our forum! There's some handy info above on voicemail so hopefully you got it deactivated ok in the end. Let us know if you have any additional questions though at any point!