If you do not receive the SMS OTP during the registration process:

1. Verify Mobile Number:
   Double-check that you entered your mobile number correctly, including the country code.
   
2. Resend OTP:
   Use the “Resend OTP” option in the LookCard app to request a new OTP. Wait for a few minutes and check again.
   
3. Contact Customer Support:
   If you still do not receive the OTP, contact LookCard customer support for assistance. Provide details about your mobile number and any error messages you received.