I flashed image successfully, but the image was wrong.
I tried to flash again, but I can't get to loader mode anymore.

I did (1) press HOLD, (2) unplug usb power (3) plug usb power (4) continue for 10 mins.
I can see green light up.

luckfox is not showing in lsusb

Could someone please help me ...

Hi

I was able to successfully flashed image. The image was wrong so I tried to flash another one.
However, I am not able to enter into loader mode again.
I unplug USB type c cable, pressed BOOT button, then plug in USB type c cable again, and hold the BOOT button for 10s. My Linux still can't ...