If you’re trying to install (Switch titles/updates/DLC) but don’t have a PC handy, you can actually use TWRP recovery on supported Android devices (or hybrid consoles like some Android-based handhelds) to manage and flash NSP content indirectly.
The days of clumsy, one-off exploits are long gone. Modern setups use a payload injector (like RCM Loader) to boot into . nsp twrp
This is where the "NSP" ecosystem shines. Installing retroarch cores or standalone emulators (like RetroArch NSP) turns the Switch into the ultimate handheld retro machine. nsp twrp