how can i check fine without mask getting pictures...

In case your inquiry related to reducing or canceling the fine for mistake, precautionary measures related to corona disease, here is the following information:
You can file a grievance with the Public Prosecution Office to reduce or cancel the fine, and you can review the UAE government website for more information:
 UAE government website
.
You can go to the Federal Authority for Identity and Citizenship in order to announce the violations recorded on the identity card. So that you can know all the violations and fines that were issued against you.