rk35xx-android14/RKTools/linux/Linux_Pack_Firmware/rockdev

**************Generate update.img******************

1.copy image to "rockdev/Image"

2.copy loader to "rockdev"

3.modify parameter and package-file 

4.run mkupdate.sh to make update.img in "rockdev"

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**************Unpack update.img********************

run unpack.sh 

unpacking file in the "output"  

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