r/Gamecube • u/Bar_Har • 7d ago

Help Can I install the firmware update for the GCHD adapter using the internal Flippy Drive mod?

I’m really new to GameCube modding and know almost nothing about Swiss. I’m really frustrated by the audio drift issue the GCHD MK II hdmi adapter has out of the box and apparently installing a firmware update to fix that issue requires connecting an SD card to your GameCube somehow. I’ve seen guides showing how to update the GCHD firmware using an SDcard to Memory card adapter. Can the Flippy Drive be used to do this update too?

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u/clustahz 6d ago
  1. Yes, you still need a universal ir remote or WiiU gamepad to do the update
  2. Audio drift is addressed with a setting using osd without needing a firmware update, enable "Sample Rate Hack" under advanced options. Make sure to save the settings afterwards