how to change mobile no in driving licence

You can change your mobile number in your Driving Licence easily and instantly online through the official Sarathi Parivahan portal of the Ministry of Road Transport and Highways (MoRTH). This digital process is essential to receive critical communications like e-challan alerts and renewal reminders, and it typically requires Aadhaar-based authentication. The general steps are:

• Visit the official Sarathi Parivahan website.
• Select the 'Mobile Number Update' service.
• Enter your Driving Licence number, Date of Birth, and the new mobile number.
• Verify the change with an OTP sent to your Aadhaar-linked mobile number and submit.