You will receive a SMS notification on your Jio number once your IR service gets activated.
What is International roaming?
Will my Jio SIM work in all countries?
How do I activate International Roaming on my Jio number?
Can I activate the International Roaming service after reaching another country? If yes, what settings do I need to check on my device?
How do I get to know that my International Roaming service is activated on my number?