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Voicemail

12monthly
Level 1: Joiner
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My voicemail not working properly on Oppo A9. Won't take code says invalid. Showing not as 901 calling but 07800 000000
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Cleoriff
Level 94: Supreme
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Hi @12monthly 

All we know about Voicemail is here. Check it out.

Guide: All you need to know about O2 Voicemail 901 

*The Game Is On*

Girl in a jacket
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bigdavie88
Level 9: Fired up
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You need to change the voicemail number to 901 in your phone settings.

This can usually be done via the phone app settings which can usually be found via the 3 dots top right in the app.
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LukasB
  • 1780 Posts
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Hey @12monthly did you get this sorted out or are you still having trouble?

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