You can search for an SMS on your registered mobile number from CDSL for the TPIN (Message - TPIN to avail CDSL e-DIS Facility for BOID ******123 is 123456) OR Else you can also search your inbox for an email from [email protected] with the subject line “TPIN for online DIS (e-DIS) facility” “PIN generated”. OR If you still haven’t received the TPIN, please click on the button below to generate a new one but it will take 6 min to get activated. You can find your BOID in Profile Section --> Account Details (16 digit number)