Output HP V2 10W main controller UT 165 (Liansheng) VID=03F0 PID=5607 No USB flash drive can be found in the output tool.

Click on the port refresh to see if it can come out. If not, you can try to install the factory driver. The chip wizard only measures the reference. If you have tried n methods and it still doesn't work, you can take it apart and look at your master control. If yours is black colloid, forget it. Even if you admit it, this UT 165 may not be successful in mass production. Sometimes you have to erase all the blocks, but most people don't know it. As you can see, the function buttons are grayed out and unavailable. Turn on enabling and hiding information, quickly right-click the blank space on the right side of the option twice, and use the function of grayed-out button. By the way, I'm a rookie.