Shenzhen Big Tree Technology Co., Ltd.
BIGTREETECH
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CM4 eMMC Version
Note: the eMMC version will not run the system from the MicroSD card.
1. Install rpiboot
For Windows::
http://github.com/raspberrypi/usbboot/raw/master/win32/rpiboot_setup.exe
For Mac and Linux:
https://github.com/raspberrypi/usbboot#building
2. Plug jumpers on 4 (USBOTG), 3 (RPIBOOT) to enter BOOT mode.
3. Plug the Micro USB into the USB port of the computer (in order to avoid problems
caused by the insufficient USB power supply of the computer, it is recommended to
use an external 24V power supply to power the motherboard), run sudo ./rpiboot
(Mac/Linux) or rpiboot.exe on Windows, then the eMMC of CM4 will be recognized
by the computer as a mass storage device (if rpiboot reports an error at this time, you
can try to re-plug the USB).
4. The steps of using the Raspberry Pi Imager to write the OS image are the same as the
LITE version.
5. When the writing is complete, remove the jumpers from 4 (USBOTG) and 3
(RPIBOOT), and then enter the normal working mode after powering on again.