How to Get a 1GB Jio Data Loan : You can consider MyJioApp to buy Jio data instantly. You will be given options like 1GB or 2GB to select the best suitable one, which gets activated immediately upon purchase. Learn how to borrow 1GB of data when your balance runs out with Jio Data Loan service. Find out the eligibility criteria, USSD codes, repayment process, and more. Jio Data Loan is a service that allows prepaid users to borrow 2GB of high-speed data for ₹25 and repay later. Learn how to activate the loan using the MyJio app, USSD code, missed call or Jio data loan number. Grab your phone and punch in this Jio data loan code "5673# from your Jio SIM. A menu pops up right away. Pick the data loan option, confirm, and boom, 1GB high-speed data hits your account for two days. It slots right into whatever plan you’re on, no fuss. The whole thing clocks in under 30 seconds.