4. Images Operation

4.1 Pack Image

Step 1, copy the firmware files to be packaged to AndroidTool/rockdev/Image

_images/image028.png

Step 2, enter AndroidTool/rockdev/, double-click to run mkupdate_rk356x.bat

_images/image030.png

update.img will be generated in rockdev/ directory.

_images/image033.png

4.2 Unzip Firmware

Step 1, unzip RKDevTool_Release_v2.93.zip on Windows.

Step 2, open RKDevTool_Release_v2.93\RKDevTool.exe.

Step 3, click Advanced Function ->Firmware, select update.img. Click Unpack to Unzip.

_images/image036.png

The unzip files will be generated in RKDevTool_Release_v2.93\Output\Android\Imagee

_images/image038.png