Onyx firmware update

[Benjamin Levi]

Hi!

I have a Kickstarter edition Onyx that I recently managed to upgrade to firmware 12.26-c with OnyxLink. I then tried to use Wizkers to upgrade to the latest firmware version but I keep getting the following error:

{"get":"version","loc":null,"loc_status":"Network location provider at 'https://www.googleapis.com/' : Returned error code 404."}
{"version":"12.26-c","loc":null,"loc_status":"Network location provider at 'https://www.googleapis.com/' : Returned error code 404."}
{"status":"ok","msg":"Waiting 3 seconds for device reboot to bootloader"}
{"status":"ok"}
{"status":"error","msg":"Retrying bootloader connection"}
{"status":"error","msg":"Retrying bootloader connection"}
{"status":"error","msg":"Retrying bootloader connection"}
{"status":"error","msg":"Retrying bootloader connection"}
{"status":"error","msg":"Retrying bootloader connection"}
{"status":"error","msg":"Retrying bootloader connection"}

After that it just stops. The Onyx appears dead (the on/off button does not work any more) but I get it to switch on again by unplugging and plugging back the USB cable.

Any idea? Alternatively is there a place online where I can get the latest Onyx firmware in file form so that I can try to upgrade through OnyxLink?

Thanks,

Benjamin