How to get 5gb for 50naira on MTN

Glo did their own, Airtel also did their own, now MTN too has brought their own. Probably 9mobile is next. 

How To Get MTN WeChat 5GB Data For N50

1. Subscribe to MTN WeChat weekly bundle by dialing *662#. Cost 50naira
2. reply with 6
3. Dial *131*4# to check your data balance. If you are lucky, you will see 5GB data. 
4. You can accumulate the data by subscribing to WeChat again and again. Subscribing 4 times will give you a massive 20GB for N200 . 

The data is valid for 1 week. You can dial *559*78# to check expiry date.
This cheat is Sim selective. It might not work for you.
The data works for all devices, even on PC without any VPN.