I keep receiving text messages about visual voicemail

[sunmat]

For the past week I have been receiving the same text over and over:

Sorry, your number doesn't support Visual Voicemail, so we can't set it up. Please go to www.o2.co.uk/help and search on voicemail for help.

How can I make it stop?

I'm on a Pixel 3a.

Thanks!

[Cleoriff]

@sunmat 

You are the second person this week, with a Pixel 3a who states this keeps happening to them.

Voicemail is undergoing some changes, so this may be the reason. Just block the number sending the text. Guide: All you need to know about O2 Voicemail 901 

[madasaf1sh · Accepted solution]

@sunnat

This is your Pixel 3a constantly making the request to the o2 servers.

Im starting to think this is a bug on the 3a

You can try this (no guarantees it will work but worth a try)

From a Home screen, navigate: Phone icon > Menu icon Menu icon > Settings.
Note If not available, swipe up to display all apps then tap the Phone icon.
Tap Voicemail.
Note If unavailable, tap Call Settings > Voicemail.
Tap the Visual Voicemail switch to turn on On switch icon or off Off switch icon.
Note If unavailable, tap Notification