FLOW Barbados Internet Settings for Android:

Go to Menu -> Settings -> Wireless & networks-> Mobile networks -> Access Point Names -> New APN and type the following (Add two APN,One for internet and one for MMS)

Name : FLOW Barbados
APN : ppinternet (or) internet
Proxy : Not Set
Port : Not Set
Username : Not Set
Password : Not Set
Server : Not Set
MMSC : Not Set
MMS Proxy : Not Set
MMS Port : Not Set
MCC : 342
MNC : 600
Authentication Type : Not Set
APN type : default
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer : unspecified
MVNO type: None

MMS Settings
Name : FLOW MMS
APN : ppmms
Proxy : Not Set
Port : Not Set
Username : Not Set
Password : Not Set
Server : Not Set
MMSC : http://mmsc
MMS Proxy : 10.20.5.34
MMS Port : 8799
MCC : 342
MNC : 600
Authentication Type : Not Set
APN type : mms
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer : unspecified
MVNO type: None

Flow APN Settings for iPhone Barbados

Go to Settings-> General Settings-> Network->Turn ON Cellular Data-> Cellular Network -> APN and enter the following Details

CELLULAR DATA:
APN: ppinternet
Username: Blank
Password: Blank
MMS:
APN: ppmms
Username: blank
Password: blank
MMSC: http://mmsc
MMS Proxy: 10.20.5.34:8799
MMS Message Size: 1048576
MMS UA Prof URL:Leave blank