N-sl Wireless Controller Firmware Update
Flip your controller over. If the label is worn off, connect it to a PC via USB and look in "Device Manager" under "Human Interface Devices" or "Xbox Peripherals."
Many third-party controllers enter "Update Mode" only if you hold down the L3 (left stick) button while plugging it into your PC via USB-C. n-sl wireless controller firmware update
: Once the software detects the controller, click Upgrade or Update . Wait for the "Success" notification before unplugging. Technical Specifications & Troubleshooting Flip your controller over
