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Ultimate I/O stuck in Keyboard mode after firmware reflash — no LED, PID_0412

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mark0804:
Hi all,

I’m troubleshooting an I-PAC Ultimate I/O board that’s currently stuck in Keyboard mode after a firmware reflash. Hoping someone here has seen this behaviour or can offer insight.
🧰 Setup & Background

* Board visually resembles the I-PAC2 layout shown on Ultimarc’s site
* Previously worked in XInput mode, LED was active, inputs responsive
* WinIPAC V2 used for mapping and firmware upload
* After reflash, board now shows as “Ultimate I/O” in WinIPAC V2 (Board attached: uio)
* LED no longer lights up, hotkey combos don’t work, and XInput won’t activate🧪 USB Descriptor Info

* Device Manager shows:
USB\VID_D209&PID_0412&REV_0056
USB\VID_D209&PID_0412
* This PID isn’t listed for standard I-PAC2 or Ultimate I/O — possibly a newer revision?📎 Screenshots Available

* WinIPAC V2 layout and status bar
* Firmware uploader window
* Device Manager with VID/PID
* joy.cpl test panel
* Photo of the board itself📬 Support Request
I’ve contacted Ultimarc and requested the correct .ufw firmware for Ultimate I/O with multi-mode support. In the meantime, I’d love to hear from anyone who’s:

* Seen PID_0412 before
* Recovered from a similar firmware lock
* Has tips for restoring LED/XInput functionalityThanks in advance — happy to share screenshots or test suggestions.

Cheers,
Mark
Perth, Western Australia

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