ROM Hack How to install custom themes as a cia? (emunand)

[Momoka]

I want to install custom themes into the 3ds theme menu, I've seen it done before, I'm guessing it needs to be in a CIA format, Idk how to do that though. (I want to be able to turn them on and off with out the HBL (cause I'm using a different boot.3dx) and make it easier to switch between them

 

[Asia81]

if you're on gw emunand you can't
if cfw : https://gbatemp.net/threads/release...kages-with-custom-and-official-themes.401081/

 

[Momoka]

if you're on gw emunand you can't
if cfw : https://gbatemp.net/threads/release...kages-with-custom-and-official-themes.401081/

Thanks, yeah I'm running rxtools

 

[Momoka]

if you're on gw emunand you can't
if cfw : https://gbatemp.net/threads/release...kages-with-custom-and-official-themes.401081/

I changed my theme and it reset my themehax