We all known there are several ways to connect to the internet freely without data, below are some with easy step and apps for the connection.
This app offers free connection to the internet and its free of cost
MTN 3G OR 4G NETWORK
STARK VPN APP
Download the Stark VPN Reloaded app on play store or Here
Open the app and tap on tweaks
Select MTN 50 MB Daily
Tap on connect