Add new APN in Settings -> Wireless & network -> Mobile Networks -> Access Point Names, then press Menu > New APN.
CMNET
Name: cmnet (Or other name)
APN: cmnet
Other Options: keep default
CMWAP
Name: cmwap (Or other name)
APN: cmwap
Proxy: 10.0.0.172
Port: 80
Other Options: keep default
MMS (China mobile ) - Add APN
Name: mms (Or other name)
APN: cmwap (uniwap for China Unicom)
Proxy: 10.0.0.172
Port: 80
MMSC: ( for China Unicom)
MMS Proxy: 10.0.0.172
MMS Port: 80
Othe Options: keep default
- Set MMS APN as default Click ridio button of MMS - Toogle DNS After set APN, open phone dailer, then press *#*#4636#*#* to open phone testing dialog, then press Phone information > Tootle DSN check to make the label on the right of button to be "0.0.0.0 allowed". - Reboot the phone If you still can't send mms, please reboot your device.