We recommend you to visit Official Government Portal like https://u.ae/ for any latest update. We do the same, everyday we see new improvement on travel procedures for UAE residence. The mandatory are:

• All passengers traveling to or connecting through Dubai must have a negative COVID-19 PCR test certificate to be accepted on the flight. The certificate must be for a polymerase chain reaction (PCR) swab test taken a maximum of 96 hours before departure. Other test certificates including antibody tests and home testing kits are not accepted in Dubai. Bring an official, printed certificate – SMS and digital certificates are not accepted.
• Use Al Hosn App at UAE Airport to provide test certificate click here 

for more information please visit your airline for complete requirements before boarding.

• Emirates airline
• Fly Dubai
• Official UAE Government Portal