: Insert the prepared card into your powered-off Rockchip device. Hold the Reset button while connecting power to trigger the auto-upgrade process.
: Insert your SD card into your PC and run SD_Firmware_Tool.exe as an Administrator . 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
: Click the path button to select your device's specific .img firmware file. Download rockchip create upgrade disk tool rar