中国电信 互联网和 MMS APN设置为 松下 Eluga Ray 500

Go to Settings More / Mobile networks Access Point Names

Press ➕ on right top corner.

Name: China Telecom
APN: ctnet
Proxy: 10.0.0.200
Port: 80
Username: ctwap@mycdma.cn
Password: vnet.mobi
Server:
MMSC: http://mmsc.vnet.mobi
MMS proxy: 10.0.0.200
MMS port: 80
MCC: 460
MNC: 03
Authentication type:
APN type:
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

Do not change the default values set by device for all blank fields above.