Export orthomosaic in wgs84 coordinate system in pix4dmatic

Hi,

I am doing a test project in pix4dmatic software (not pix4dmapper) having trial license , I am using it for generating the 2D orthomosaic imagery from drone images, these drone images provide enough locational data (lat long), that the generated orthomosaic fits to its actual position, So I dont need the GCPs for higher accuracy,

Now the problem I am facing is that |I cannot export the orthomosaic in wgs84 coordinate system, rather the pix4Dmatic software generates it in the projected coordinates.

So Is there any way that |I can generate/export the orthomosaic imagery in required wgs84 coordinates system.

Moreover, I have transform or converted the pix4dmatic orthomosaic from project into geographic in ArcGIS, QGIS software, they convert the orthomosaic, but Reduces the visual; appearance of the orthomosaic imagery.

Is there any way |I can convert/generate orthomosaic imagery having geographic coordinate system wgs84 without loosing the quality of orthomosaic.

Best Regards
SKB