I thought about not releasing this here at all, cause it will obviously, mainly be useful to devs, not users. Anyway, in the hopes it will be useful, I present you: A9NC - ARM9 Netload Companion Binaries: https://github.com/d0k3/A9NC/releases Source code: https://github.com/d0k3/A9NC What this does: Receives a payload, sent from PC, via 3DSlink: "3dslink -a [IP] [payload name]" Stores this payload in /luma/payloads/left_A9NC.bin (overwrites existing) Quick reboots the console on a press of LEFT (you need to keep holding LEFT to boot the payload in Luma3DS) This is mainly intended for devs and gives you a quick, convenient way to get your ARM9 payload to a convenient place on your SD card, and then boot into it. It is what I am using for testing of D9 / E9 / GM9 / OTPHelper. To use this in the most convenient way, install the CIA to your home menu. This can also be used as tutorial code to understand how 3DSlink works, as sample code to include files over Wifi to your project or as a base for a Luma3DS Homemenu Companion. Use it as you wish!