Yangs just another place to rant

The magic file you are looking for is:
/system/etc/apns-conf.xml
You can actually rip it out from the different roms, and repack the rom zip file (Or so I’ld assume)
The settings are (Do take note I haven’t quite figured out how to use MMS):
apn carrier IDEAS
apn e-ideas
user *
password *
server *
mmsc null
mcc 525
mnc 01
type default
apn carrier IDEAS MMS
apn e-ideas
proxy [...]