ZBrushCentral

losing symetry after Zbrush in other App

hi guys, i did a base mesh in Modo, did some work in zbrush, everything was done using X symmetry, but now when i am about to render in modo and want to do some adjustment i don’t have the symmetry.

is there a way that i can fix that or check in zbrush if i do have symmetry?

Thanks guys.