Can not change old voicemail message
Hi, no matter what me and my wife try we can not change the old voicemail messages on our iPhones.
Despite recording and saving a new custom message, the old one continues to play. The voice message can not be changed to default either.
I have tried updating the phone, deleting all old messages, resetting network settings, turning off wifi. The same problem is happening across my iPhone XS and her 11.
Any ideas?