Visit HDFC Securities website or download the HDFC Securities app
Click on Open Demat Account or Sign Up
Enter your mobile number and email ID
Verify OTP sent to your mobile number and email
Fill in personal details such as name, date of birth, PAN, and address
Upload required documents like PAN card, Aadhaar card, photo, and bank proof
Complete KYC verification
Do in-person verification if required
E-sign the application using Aadhaar OTP
Submit the application
Wait for account activation and receive your Demat account details
Link your bank account and start trading after activation