1. Login Quickcliq web portal using school canteen login
2. go to account profile then scroll down to find "POS PIN Code:" section
3. scan the card to input the ESN number
4. Click "ADD PINCODE" to register the card.
(If registration is successful, the card number will be shown under POS PIN Code)
5. repeat the process 3 and 4 to add all the login cards.
