Version 1.2

Before Updating
  • Remove any CD or HuCard from Duo
  • Use the official USB cable and power supply.
  • Disconnect all USB devices
Download [18.9MB]

To install this firmware, please view our guide on Updating Firmware.

Release Notes

Version Number

1.2

Date

[2024-03-15]

MD5

16a2bf85f14456effc00859fcaf02d93

OS

  • Memories and Sleep/Wake are now supported for TG16, PCE, and SuperGrafx

  • Fixed controllers occasionally not responding when using Down+Select hotkey

  • Added support for 8BitDo M30 2.4G dongle

  • Fixed pairing with 8BitDo N30 2.4G

System

  • Fixed automatic region detection for some Hucards

  • Fixed noise channel audio bug

  • Fixed detection of Games Express system cards

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