You can change your personal details such as registered mobile number, registered email ID, preferred mode of communication etc. using the MyJio app or on Jio.com.
Using MyJio app:
- Sign In to MyJio app
- Tap on 'Settings icon' from the Menu option. Here you can update your personal details
- Login with OTP and click on the profile icon
- Go to the Profile Settings and change the details you want to update