Hi, today I got this working with an modified version of chmm2. How it works(technically): Warning: Spoilers inside! There are two parts inside of the theme configuration, one for single themes and one for theme shuffle. If the theme shuffle is set, every firmware that support it will ignore the single theme area and every firmware that doesn't support it will ignore the theme shuffle part and use the single theme part. So what are we doing? First we install menu hax, which uses the single theme part and removes the theme shuffle. After doing this we set the random theme flag and install at least one theme using the chmm2 for theme shuffle, but this modified version wont remove the informations for the single theme area, so themehax will stay installed for it, but the emunand with newer firmware and theme shuffle support will ignore themehax. How to do it: It's simple, just do two things. install menuhax 2.0 use theme shuffle with the modified Version of chmm2 What will this do for me? It will allow you to autoboot into your emunand while emunand and sysnand are still linked. Also it should be possible in theory to use menuhax on both nands if you dump emunands menuhax and use it as a random theme. If you modify the sysnand menuhax payload on the sd, it would also be possible to normaly load the homebrew loader in the emunand while autobooting on sysnand. I only tested it on a N3DS 9.0 Sys and 9.5 Emunand. Update: The new version from chmm2-mod includes a cia and 3dsx version. Its force to be in menuhax mode, so you will set the sysnand theme with a normal selection and the emunand themes with theme shuffle.