The MyMTN app can be used to purchase airtime and data bundles, monitor data usage, and pay bills.
Follow the below to get the 500MB from MTN
How to Get 500MB With MyMTN App
Go to playstore/itunes store
Download MyMTN Apps and install it
Choose your country and put your number.
They will send OTP to you.
Insert it and get your 500mb that’s all
To check your balance, dial *559*4#. Data validity is 3 days
Download MyMTN App HERE
Note: The MyMTN app is free to download from the Google Play or Apple App stores.