Go to Settings  More / Mobile networks Access Point Names Press ➕ on right top Name: Black Wireless
APN: att.mvno
Proxy: 66.209.11.33
Port: 80
Username:
Password:
Server:
MMSC: http://mmsc.cingular.com
MMS proxy: 66.209.11.33
MMS port: 80
MCC: 310
MNC: 410
Authentication type: PAP
APN type: default,mms,supl,agps,fota
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. | 
