accessing voicemail from abroad

[Hugo111]

how do I access voicemail while travelling abroad (outside Europe)

[jonsie · Accepted solution]

All info in this guide

Guide: All you need to know about O2 Voicemail 901 

[MichaelSA]

I think I was hoping to get some phone numbers to dial. I can't call 1750 or any of the short codes like 901.

I would probably need to call from my local sim.

[Enlli]

How do I use voicemail when I'm abroad? Before you travel, you'll need to know your PIN. Calling 901, as usual, works in most countries. If it doesn't, call 07860980980 free from your mobile and enter your mobile number and mailbox PIN when prompted.

So set a PIN before travelling