Your phone will automatically set up MMS when you insert a SIM card, or you can manually set the MMS settings on your phone. Follow these steps to learn how.
Go to the Start screen. Drag the bar up to the edge of the screen.
Tap Settings.
Tap Network and Internet.
Tap Mobile network.
Tap Advanced.
Tap Access point names.
Tap the plus symbol.
Under Name, enter Skinny Data
Under APN, enter wapaccess.co.nz
Under Username, leave blank.
Under Password, leave blank.
Under MMSC, enter http://mms.mmsaccess.co.nz/
Under MMS proxy, enter 210.55.11.73
Under MMS port, enter 80
Under MCC, enter 530
Under MNC, enter 05
Under Authentication type, tick leave blank..
Tap APN type.
Enter mms (note: in lower case) and choose OK.
Tap the options symbol.
Tap Save.
To finish the process and activate the settings, you need to restart the device. Your phone will then be configured to use MMS.