I am very glad to share this wonderful tutorial with you guys on how to browse the internet on your
phone using MTN BIS. i beliv some people no this tweak very wel..How to Get Started
=> Firstly, subscribe to any MTN BIS plan
To subscribe: send BBC to 21600
(cost N1,000 for monthly plan) Or BBCWEEK to 21600
(cost N500 for weekly plan)=> After you have subscribed to a blackberry plan, configure your phone browser configuration settings
To configure: go to settings, then configuration settings like this below

CONNECTION NAME: MTN-BIS
DATA BEARER: Packet data
ACCESS POINT NAME: Blackberry.net
USERNAME: None
PROMPT PASSWORD: No
PASSWORD: Don't touch
AUTHENTICATION: Normal
HOMEPAGE: None
OPTIONS - ADVANCE SETTINGS
NETWORK TYPE: IPV4
PHONE IP ADDRESS: Automatic
DNS ADDRESS: Automatic
PROXY SERVER ADDRESS: None
PROXY PORT NUMBER: None