Check your mobile phone’s user guide before you go to ensure you know how to switch on flight mode, connect to local WiFi networks and turn off the automatic download of emails.
Make sure you have your voicemail pin ready to go. To check your voicemail while roaming you’ll need your voicemail PIN number. To check or change your PIN number:
Access your voicemail from within NZ as usual
Select option 3 ‘Change your personal options’
Select option 2 ‘Change your PIN’
You will now hear your PIN