please help//wrong software flash

[droidvicx]

Hey guys new to the epad, got a cheepa china zt180. got it up running via burntool smooth, then my son accidently downloaded a wrong software mod for a phone via an app . I really dont know what and which, i am just trying to flash back to stock and update as i need to.sorry mods if this is in the wrong section, i jsut really need some help if anyone can.