@W0nderb0y
You need to call your phone and leave a voicemail.
Then listen to it and delete it on your phone, which will clear the notification.
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.
