rkdeveloptool

Flash, dump, and manage boot firmware for Rockchip-based computer devices. You will need to turn on the device into Maskrom/Bootrom mode before connecting it through USB. Some subcommands may require to run as root. More information: https://github.com/rockchip-linux/rkdeveloptool.

• list all connected Rockchip-based flash devices:

rkdeveloptool ld

• Initialize the device by forcing it to download and install the bootloader from the specified file:

rkdeveloptool db path/to/bootloader.bin

• update the bootloader software with a new one:

rkdeveloptool ul path/to/bootloader.bin

• Write an image to a GPT-formatted flash partition, specifying the initial storage sector (usually 0x0 alias 0):

rkdeveloptool wl initial_sector path/to/image.img

• Write to the flash partition by its user-friendly name:

rkdeveloptool wlx partition_name path/to/image.img

• reset/reboot the device, exit from the Maskrom/Bootrom mode to boot into the selected flash partition:

rkdeveloptool rd