The micro-USB or USB-B connectors on clones are often soldered directly to the PCB without sufficient strain relief. Repeated plugging and unplugging can crack the solder pads or rip the traces off the board.

If you are attempting a DIY repair, here is the general workflow.

Tools Needed:

If you are handy with firmware, build a dual-boot switch:

Most "Extra Quality" clones use a CH340G chip for USB-to-UART conversion.

Using your flashing software (like AVRDUDESS):

Vcds 2231 Hex V2 Clone Repair Extra Quality

The micro-USB or USB-B connectors on clones are often soldered directly to the PCB without sufficient strain relief. Repeated plugging and unplugging can crack the solder pads or rip the traces off the board.

If you are attempting a DIY repair, here is the general workflow. vcds 2231 hex v2 clone repair extra quality

Tools Needed:

If you are handy with firmware, build a dual-boot switch: The micro-USB or USB-B connectors on clones are

Most "Extra Quality" clones use a CH340G chip for USB-to-UART conversion. Most "Extra Quality" clones use a CH340G chip

Using your flashing software (like AVRDUDESS):