I followed the instructions from the link https://forum.armbian.com/topic/34923-csc-armbian-for-rk322x-tv-box-boards/. However, after flashing with MultiTool, I can no longer boot my device from the SD card. I got to the step 'Wait for 10 seconds, then the LED should start blinking and HDMI will turn on,' but my device has literally become a brick.
I have a USB connection ready to connect to my computer. I to try unbrick it, but I haven’t found the right pins to activate. Please help me I’ve tried everything and am feeling very desperate.