Keychron Q11 - Failed to open the device & Received invalid protocol version from device

yangwao commented 1 year ago

I've have Q11 ANSI, and I can't use it through https://usevia.app.

Errors I've got

Failed to open the device. Device: Keychron Q11 Vid: 0x3434 Pid: 0x01E0

Received invalid protocol version from device Device: Keychron Q11 Vid: 0x3434 Pid: 0x01E0

and then it tries fetch this resource which yields 404

https://usevia.app/definitions/v2/875823584.json

logs

VIA-app-errors.csv

I've tried run local version even there it's stuck but no errors and don't see anything after refresh.

Care to help what can be issue? Thanks!

Version of my Q11

Keychron Q11:

Product ID: 0x01e0 Vendor ID: 0x3434 Version: 1.01 Speed: Up to 12 Mb/s Manufacturer: Keychron Location ID: 0x01144000 / 10 Current Available (mA): 500 Current Required (mA): 500 Extra Operating Current (mA): 0

Edit

might be issue with old firmware? Download it here?

https://www.keychron.com/blogs/archived/how-to-factory-reset-or-flash-your-qmk-via-enabled-keychron-q11-keyboard

yangwao commented 1 year ago

okay seems doing through desktop works for me (both ISO and ANSI)

https://github.com/the-via/releases/releases

yangwao commented 1 year ago

Lesson learned - if someone is looking here, holding the left encoder while plugging and unplugging will clear EEPROM. flashing firmware did not move the things. even restart computer or cable

big help to @mkylama on Discord Migiii

the-via / app