Not able to Boot the Board to Maskrom Mode with RK3566 chip

Hi,
I am not able to do eMMC through the SD card to the device. I have downloaded the image through https://github.com/radxa-build/radxa-cm3-io/releases/download/20220801-0111/radxa-cm3-io-debian-bullseye-xfce4-arm64-20220801-0218-gpt.img.xz and it is giving error with bluetooth as it is not able to scan the devices and its performance is also slow. When we are trying to boot through eMMC as in the link said in https://wiki.radxa.com/Rock3/installusb-install-radxa-cm3-io but its not working.
can any one suggest a way out of this?