: This is not beginner-friendly . It requires "microsoldering" skills to attach tiny wires directly to the CPU and motherboard.
You cannot use the traditional “unpatched” Fusée Gelée exploit (the recovery mode glitch from 2018) to run custom firmware without a modchip. is my switch patched xkj1 top
Can anyone help me determine if my Switch is patched or not? Please provide guidance on how to check the firmware version, bootrom version, or any other relevant information. : This is not beginner-friendly
If you want to double-check your unit, you can look for these physical indicators: Can anyone help me determine if my Switch is patched or not
: The only way to run custom firmware on an XKJ1 is through the installation of a physical modchip .
However, Nintendo has been actively working to patch these vulnerabilities, releasing periodic firmware updates to fix security exploits and prevent hacking. These updates have made it increasingly difficult for hackers to access the Switch's underlying system.
The "XKJ" prefix identifies the console as a model, which features improved battery life but includes a hardware-level fix for the RCM (Recovery Mode) exploit found in original V1 units. This means it cannot be soft-modded using just an RCM jig and a payload injector. 🎮 Modding Status for XKJ1 Consoles