The process is simple, resident can update their vaccination status online by log in to the ICA smart services website. After that one should follow the instruction and complete the firm with correct genuine information. Emirates residents updating vaccination certificates will have to upload their passport, COVID 19 vaccination card, photograph, and negative PCR test result. Go through the details you entered in the form and all the documents you attested are original and valid. Click on the declaration form and click on the send button. A resident who has been vaccinated outside the UAE. Then after completion of the application and updating the international COVID vaccination certificate. The SMS will be sent to their contact number of the Al Hosn App link. After arriving in UAE you will get the UID number through ICA or at the airport. Foreign residents have to download the app and register using the UID number.