Now, the long awaited mtn free vpn browsing is available.. Note that method2 is the surest as at now. Just scroll down. You can use psiphon,sas,openvpn,httpinjector,tweakwaremod etc..,but I personally prescribe psiphon.apk. The link to download this netify is found at the end of this page.
The more options settings should be
Mark connect through http
Mark use the following settings
host is 10.199.212.2
port is 8080