User's Guide

v0.9 | 22
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11. In the QFIL main menu, click Download to begin loading the packages onto the device.
12. After download is successful, the unit should power cycle automatically.
a. After 1 minute or so, the device should enumerate in the Device Manager tool as
Gemini (under Universal Serial Bus devices), and the power LED should be
blue.
i. If the device does not enumerate as Gemini press the capture button for
5 second. This should reboot the device and prompt it to communicate
with your computer.
13. If all of the above worked, your device should show up in adb if you run the adb
devices command:
Firmware Update (no longer needed in images newer than 07/17)
If the adb devices command displays your device correctly, you are ready to update the
MCU FW with following commands:
1. adb root