RetroCompass
RetroCompass

8BitDo Ultimate 2 Bluetooth — Firmware update

Quick answer

Button combo

Connect via USB-C(use 8BitDo Ultimate Software V2)

Steps

  1. 1Install 8BitDo Ultimate Software V2 (Windows/macOS, or the iOS/Android app) from app.8bitdo.com.
  2. 2Connect the controller to the device with a USB-C cable.
  3. 3Open the app; if a firmware update is offered, click to start it.
  4. 4Keep the cable connected until it finishes, then unplug and press HOME to restart.

LED states

  • Status LED blinks—Firmware updating
  • Solid—Update finished, back to normal
Last verified: 2026-06-20Source: support.8bitdo.com

Firmware and all customization for the Ultimate 2 Bluetooth go through 8BitDo Ultimate Software V2, available for Windows, macOS, iOS and Android. Connect by USB-C, open the app, and apply any offered firmware update; the same app also handles button mapping, RGB lighting and stick settings. Always finish an update on the cable, then unplug and power-cycle the controller with HOME.

FAQ

Where do I get the software?
Download 8BitDo Ultimate Software V2 from app.8bitdo.com. It runs on Windows and macOS, and there are iOS/Android apps for this controller.
Can I update wirelessly?
Use a USB-C cable for firmware updates so the transfer is stable; do the update, then unplug and restart the controller before playing.

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