Open the MyJio app
Sign in with your Jio number
Go to the account or recharge section
Check the plan details shown on the home screen
Look for the validity date or expiry date
Use the Jio website and log in to your account
Check the plan validity under your account details
Dial 1991 from your Jio number to hear the validity details
Send an SMS with BAL to 199 from your Jio number
Check the recharge receipt or confirmation message for validity details