Go to Settings  Connections Mobile networks Access Point Names Add a new APN by pressing ADD on right top corner. If device has already set values for Bouygues for any fields below leave them. Change others as below. Name: Bouygues
APN: mmsbouygtel.com
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mms.bouyguestelecom.fr/mms/wapenc
MMS proxy: 062.201.129.226
MMS port: 8080
MCC: 208
MNC: 20
Authentication type:
APN type:
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set | 
