just try to any network
Name: Vodafone Internet
APN: wap.vodafone.co.uk (PAYG - pp.vodafone.co.uk)
Username: wap
Password: wap
MMSC: http://mms.vodafone.co.uk/servlets/mms
MMS Proxy: 212.183.137.12
MMS Port: 8799
Authentication type: PAP
APN type: If you're given a choice, pick internet+mms...