how to check data balance on smile 4g lte?
['Just visit their website at www.smile.com.ng.', 'Click on “LOGIN” in the upper line of the page to log into your MySmile account. There, you will be able to view your SmileON data balance and manage your data usage.', 'If you are a first time user, you will have to register first. But this is pretty simple too.']