If you have already set up global roaming and you're currently overseas but it's still not working then here are some tips to help get your internet running.
Visit Roaming Destinations to check that you have the correct roaming add-on for your destination. If your desired destination is not listed in the available roaming packs then you will be charged casual rates.
Login to My Slingshot Mobile to make sure that your roaming add-on has not run out of available data or credit.
For Android: In Settings, click on Connections. Then switch off the WiFi button.
For IOS: In Settings, click on WiFi. Then switch off the WiFi button.
If you require assistance on adding the access point, we recommend consulting your smart phone manual or conducting your own research.
APN Name: SlingshotData
APN: wapaccess.co.nz
Proxy: [not set]
Port: [not set]
Username: [not set]
Password: [not set]
Server: [not set]
MMSC: [not set]
MMS proxy: [not set]
MMS port: [not set]
MCC: 530
MNC: 05
Authentication type: [not set]
APN type: default (type this in)
APN protocol: IPv4
Once you have saved the APN settings, reboot your phone and try access the internet. If it is still not working after 5 minutes then try these Telecom settings instead: