When ppl call me goes to vm

[Business1]

For 4 weeks now when someone calls me it goes to voicemail after one ring. Now when someone calls me it says to call a different # ( some random # ) & when you do it says that voicemail box is full.

Have:
Swapped SIM card
Replaced my apple device
Spoken to apple for 3 hours
Spoken to Tech service from Telus who say it’s an apple problem. ( it is not )

[El-Eric]

Hi there @Business1 - since iOS 17 Apple introduced a Live Voicemail feature on all iPhones. This feature undercuts our voicemail feature and it is accessed by the caller first.

Try this guide Here and please let me know if that fixes your issue