Urgent questions about the transfer procedure from Dubai to Tehran (online, etc. )

Get off the plane-be inspected by immigration officials-get your luggage-be inspected by customs-take your luggage to the airline counter for inspection. Please wait patiently in the airport terminal. You can go shopping and eat. The boarding gate of Dubai International Airport is frequently changed. Remember to check the information board every once in a while to avoid missing the plane. Because Dubai International Airport is very long and narrow, it takes some time to get from the duty-free shop to the boarding gate. So if the transfer time is tight, be sure to pinch the time and don't let shopping delay boarding.

Your mobile phone can be used overseas as long as it has international roaming service, and you can also buy a calling card at the airport.