I have an iPhone 11 and all of a sudden my voicemail messages are not showing as they used to . I only have a box that says ‘call voicemail’
I’ve turned my phone off then on again and followed the tips online but still no joy .
Go to Solution.
See if anything here helps
Guide: All you need to know about O2 Voicemail 901
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1 - Call customer service and check you still have idata on your account.
2 - Text the word "STATE" to 9011
If you message O2 on Facebook (https://o2uk.co/O2CFB) , Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG) , they should be able to help you with this.