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Rockchip rkdeveloptool - this guide uses the official open source Rockchip
rkdeveloptoolpackage but any other Rockchip flashing utilities could be used. Here you can find more info about Rockchip flashing tools.Rockchip RK3568 loader - official Rockchip loader for RK3568.
The OS image file (
.wic) provided in the SBC-3.5-RK3568 (E09) product page.
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