I absolutely love MinUI on my RG35XXSP, but I hated that it turned the power LED off. Initially I tried to fiddle with just disabling the part of the MinUI boot that turned off the LED, but then I realized that putting the console to sleep and turning it back on disabled the LED anyway. That was baked into the OS, and I didn’t want to recompile the whole thing just to disable that.

Enter this tool. It contains a script that gets set to run during boot to turn on the power LED and keep it on. It can also undo all of its changes by running the tool again. Since it does modify system files, I also figured out how to recover from any potential issues. I was unable to cause any significant issues during my testing, but the recovery plan is there nonetheless. Full documentation is available on the repo.

Let there be light!