how do i set it back to default

[potatonuke]

i flashed it multiple times on linux and windows and the sim is still blank and un useable if any one has the files of just default that would be nice  

[dark_pyrro]

Just to be sure (since this is your first post), are you using the newly released USB Rubber Ducky with USB-C and Type A connectors or the classic one with just a Type A connector?

[potatonuke]

new one

 

[dark_pyrro]

OK, then you have done something you really shouldn't. The new Ducky is not to be flashed at all and especially not with firmware for the old Ducky. You have to place a support ticket and hope that you can get some help sorting it out.

Also, this section of the forums is for the old/classic Ducky. Questions about the new Ducky has another section in the forums.