How to Fix QRD FERROX M5 Connection Issues on Nintendo Switch/Switch OLED
🚨 Problem Overview
When connecting your QRD FERROX M5 to a Nintendo Switch OLED via the USB dongle, the controller may fail to work even after resetting the controller, updating the console, and installing the latest firmware for both the controller and the dongle.
This is a common compatibility setting required for third-party wireless controllers on the Nintendo Switch.
🚀 Step-by-Step Fix (With Visual Guide)
Step 1: Prepare Your Nintendo Switch
- Power on your Nintendo Switch OLED and navigate to the Home Menu.
- Ensure the QRD FERROX M5 USB Dongle is not connected to the console or dock at this stage.
Step 2: Access System Settings
- From the Home Menu, select the System Settings icon (the gear symbol).
- Scroll down the left-hand menu and select Controllers and Sensors.
Step 3: Enable Pro Controller Wired Communication
- In the Controllers and Sensors menu, locate the option labeled Pro Controller Wired Communication.
- By default, this option is often disabled. Toggle the switch to On.
Note: This setting allows third-party wireless controllers, like the QRD FERROX M5, to communicate with the Switch via their USB dongles.
Step 4: Connect the QRD FERROX M5
- With the setting enabled, choose one of the following ways to connect the USB dongle:
- Recommended Method: Insert the QRD FERROX M5 USB Dongle directly into a USB-A port on the Nintendo Switch Dock.
- Direct-to-Console Method: If you need to connect directly to the console, you must provide your own USB-C to A adapter. Plug the adapter into the console's USB-C port, then insert the USB dongle into the adapter.
- Power on your QRD FERROX M5 controller. The console should now detect the controller and allow it to function correctly.
🛠️ Why This Fix Works
The Nintendo Switch uses a proprietary communication protocol for its official Pro Controller. When third-party wireless controllers like the QRD FERROX M5 connect via a USB dongle, they emulate this protocol to ensure compatibility.
The "Pro Controller Wired Communication" setting is a system-level toggle that enables this emulation layer. Without it enabled, the Switch will not recognize the incoming signals from the QRD FERROX M5's USB Dongle, even if the hardware is physically connected.
✅ Verify the Fix
After completing the steps:
- Launch a game on your Nintendo Switch OLED.
- Test the QRD FERROX M5's buttons, analog sticks, and any additional features like vibration. All functions should now work as expected.
- If the issue persists, try restarting your console and repeating the steps.
💡 Additional Troubleshooting Tips
- Check for firmware updates: Ensure both your QRD FERROX M5 controller and USB Dongle are running the latest firmware available on the QRD official website.
- Use the official dock: For the most reliable connection, use the Nintendo Switch Dock's USB ports. If using a third-party adapter, ensure it is certified for use with the Switch.
- Re-pair the controller: If the controller still isn't detected, try resetting the controller and re-pairing it with the USB Dongle.