With these setting you don't need a BIS subscription just follow the steps.
But these works only on ANDROID PHONE version 4.0 above.
* first of all go to www.your-freedom.de or click here and register a free account.
* download this apk application here or search it in Google Play store, make sure is version 20131001-01 or it might not work
* install and run it
NOTE : Your smartphone must be running Android 4.0 Ice Cream, or it might not work even if your mobile phone is new. You also need about 10MB of free space internal memory for applications
* Set your android APN to web.gprs.mtnnigeria.net
There is no need for MTN BIS.
* OPEN your-freedom and click on the last button on the top right
* Click Account Info and insert your username and password which you created earlier
*Go to SERVER CONNECTION
* Under your freedom server insert one of the following
184.108.40.206 OR 220.127.116.11 OR
18.104.22.168 OR 22.214.171.124
* Under the connection mode select HTTPS and PORT 443 (you may be set by default)
*Click on the first sign on the right hand side and you done.
To enjoy these at powerful and stable download speed upgrade to a premium account
Hurry and enjoy as it might not last long, before MTN close it down.