Go into SwirlyMMS, and select settings to enter the following for your carrier.
Once you have entered and saved these details, close SwirlyMMS and fully reboot your iPhone.
3 Mobile Australia
MMSC: mmsc.three.net.au:10021/mmsc
Proxy: 10.176.57.25:8799
APN: 3services
Username:
Password:
Image size: Medium
UserAgent: iPhone
Vodafone Australia
MMSC: pxt.vodafone.net.au/pxtsend
Proxy: 10.202.2.60:8080
APN: live.vodafone.com
Username:
Password:
Image size: Medium
UserAgent: iPhone
Optus Australia
MMSC: mmsc.optus.com.au:8002
Proxy: 61.88.190.10:8070
APN: MMS
Username:
Password:
Image size: Medium
UserAgent: iPhone
Or go to this website: http://optusau.wdsglobal.com/index.html
And where it has "Choose your phone, smartphone or handheld computer", select Sony Ericsson K750i as the phone type.
(Make sure you have SwirlyMMS open when your waiting for the settings to arrive.)
It will ask you if you want to install, Press Yes and then Send away.
Telstra Australia
MMSC: mmsc.telstra.com:8002
Proxy: 10.1.1.181:80
APN: telstra.mms OR telstra.internet (depending on your 3G signal)
Username:
Password:
Image size: Medium
UserAgent: iPhone
Virgin Mobile Australia
MMSC: mms.virginvibe.com.au:8002
Proxy: 202.139.083.152.8070
APN:
Username:
Password:
Image size: Medium
UserAgent: iPhone
Or go to this website: http://jwa.virginmobile.com.au/vibesetup/
And enter the following...
1. Phone Make - Nokia
2. Phone Model - N95
3. Service - MMS
4. Enter your Mobile Number and wait for the setting to be sent as an sms to your iPhone.
(Make sure you have SwirlyMMS open when your waiting for the settings to arrive.)
It will ask you if you want to install, Press Yes and then Send away.