Question: how to check data balance in jio 4g?
Answer: When you have subscribed to a Jio network, you might want to check the data balance on your number. Here are the simple steps to do it. For checking the main balance, dial *333# and you will get a message displayed on your Reliance Jio number. You can also check the main balance by sending an SMS 'MBAL' to 55333.