Traditional RCM exploits (like Fusee Gelee) will not work.
If your Nintendo Switch serial number starts with V2 (second generation) console Yes, your Switch is patched. Here is the detailed guide based on your inquiry: 1. What does XKJ mean? Nintendo Switch V2 is my switch patched xkj1 top
Take a clear photo of your Switch’s back label (blurring any personal info aside from the serial) and post on r/SwitchHacks or r/SwitchPirates. The community will give the same answer: XKJ1 = patched. TOP = irrelevant. Traditional RCM exploits (like Fusee Gelee) will not work
Step 3 — Identify hardware revision from serial/model (non-invasive) is my switch patched xkj1 top
For an XKJ1 serial, the website will show . There are no false positives for this prefix.
While hacking your Switch may seem appealing, it's essential to understand the risks and consequences: