Enable your zain nigeria sim for internet
For opera 8.65 zain internet settings
configure your phone browser to use
access point= internet.ng.zain.com
ip= sureproxy.com
or ip= flyproxy.com
port= 80
homepage=wap.ng.zain.com
when you want to browse just open wap.ng.zain.com a site will open, then browse through that site
zain nigeria: a wonderful world