1. Introduction
Thank you for purchasing the 8BitDo Ultimate 3-mode Rare 40th Controller. This gamepad is officially licensed by Xbox and Rare Ltd., celebrating 40 years of Rare with 8BitDo's first 2.4G wireless Xbox controller. It offers versatile connectivity and precision control for an enhanced gaming experience across multiple platforms.

Figure 1: 8BitDo Ultimate 3-mode Rare 40th Controller with charging dock and 2.4G adapter.
2. Package Contents
Please check the package for the following items:
- 8BitDo Ultimate 3-mode Rare 40th Controller
- Integrated Charging Dock
- 2.4G Wireless Adapter
- USB-C Cable
- Thumb Grip Caps (various designs)
- Carrying Case

Figure 2: All items included in the package.
3. Setup
3.1. Charging the Controller
The controller is equipped with a built-in 1000mAh rechargeable battery pack. It provides approximately 20 hours of usage time via 2.4G wireless connection and 25 hours via Bluetooth connection. A full charge takes about 4 hours.
- Using the Charging Dock: Place the controller onto the integrated charging dock. The dock will automatically begin charging.
- Using USB-C Cable: Connect the USB-C cable to the controller's USB-C port and to a USB power source.
Power LED Indicators:
- Low Battery: Red LED blinks.
- Battery Charging: Green LED blinks.
- Fully Charged: Green LED stays solid.
Charging Dock Status:
- Battery Charging: Amber LED stays solid.
- Fully Charged: White LED stays solid.

Figure 3: Controller on the integrated charging dock.
3.2. Power On/Off
- Power On: Press the Xbox button to turn on the controller.
- Power Off: Hold the Xbox button for 5 seconds to turn off the controller.
- Force Power Off: Hold the Xbox button for 12 seconds to force the controller off.
3.3. Connectivity Modes
The controller supports three connection modes: 2.4G Wireless, Wired (USB-C), and Bluetooth.

Figure 4: Rear view of the controller with mode switch and pair button.
3.3.1. 2.4G Wireless Connection (for Xbox Series/One & Windows)
- Connect the 2.4G adapter to your Xbox console's USB port or your Windows device's USB port.
- Turn the Mode switch on the back of the controller to the 2.4G position.
- Press the Xbox button to turn on the controller. Wait until the controller is recognized by the device. The Status LED will stay solid when the connection is successful.
3.3.2. Wired Connection (for Xbox Series/One & Windows)
- Turn the Mode switch on the back of the controller to the USB position.
- Connect the controller to your Xbox console or Windows device via the USB-C cable.
- Press the Xbox button to turn on the controller. Wait until the controller is recognized by the device. The Status LED will stay solid when the connection is successful.
3.3.3. Bluetooth Connection (for Android & Apple)
- Turn the Mode switch on the back of the controller to the BT position.
- Press the Xbox button to turn on the controller.
- Press and hold the Pair button (located on the back) for 3 seconds to enter pairing mode. The Status LED will blink rapidly. (This is required for the very first time pairing).
- Go to your Android or Apple device's Bluetooth settings and pair with