: Insert the prepared card into your powered-off Rockchip device. Hold the Reset button while connecting power to trigger the auto-upgrade process.
: Choose the correct drive letter for your SD card from the program menu. Mode : Select the SD Boot or Firmware Upgrade option. Download rockchip create upgrade disk tool rar
: Often bundled within specific device SDKs or developer wikis like the Firefly Wiki . How to Use the Tool : Insert the prepared card into your powered-off