: Turn off the device. Hold the Recovery/Volume Down button and connect it to your PC via USB. The tool should display "Found One LOADER Device". Firmware Selection :
RK3399, RK3566, RK3568, RK3588 (via compatible updated configuration layers) 4. Prerequisites for a Successful Flash
: Verified to work with modern chips like the RK3566 and legacy chips like the RK3188 or RK3228A . Technical Requirements
can use ADB to reboot into loader mode: