introduce this system in india dial had installed the required facility at t3 and conducted trials runs with nearly 20000 passengers using itheres how passengers flying out of delhi airport t3 can avail of dybiometric registration1 download digiyatra application dy app from the play store or ios2 register on the dy app using your phone number and otp3 link aadhar credentials using digilocker4 register on digi locker if not registered need to know aadhaar for the same5 take a selfie validation of selfie image with aadhar and add credentials6 add vaccination details using cowin credentials phone number and otp based7 scan boarding pass prerequisite checkin need to have a physical boarding pass or boarding pass qr code bar code on a device other than a phone for scanning purposes8 share credentials and bp data with airport entry egate at airport1 passenger arrives at the entry egate2 scans barcoded boarding passes3 looks into facial recognition system camera installed on egate4 system validates the passengers id and travel document5 egate opens to allow the passenger into the airport entry to security hold area1 passenger arrives at the entry egate2 looks into the frs camera installed on egate3 system validates passengers id and travel document4 egate will open to allow passengers to security checkafter this passengers will follow the normal procedure to clear security and boarding aircraft