So i was plugging in my hdmi and usb-c to power on my rock 5B, since the ports are vertical, i need to apply some little (really little) force and my finger is touching the edge of the headphone jack, and the headphone jack’s soldering point circled on the picture literally got pulled up a little bit (seems like the soldering pad and the track comes off the pcb)
Now the headphone jack works for a while, and it will lost the left channel after a while which i have to touch the headphone jack from the top to get it working again for a while.