The product is very useful for debugging PC Motherboards. It has tons of codes and a good English User Guide which explains them all. It was less useful for me, as the display cannot be viewed when it is plugged into the PCI-E port in an installed Motherboard. This problem can be easily solved by either adding a remote display, or installing the display in a separate module. An LCD display (which I have on an older version of a similar product) would also make it easier to use.
Verified purchase: Yes | Condition: New
good receive
Verified purchase: Yes | Condition: New
It good we well if phone app works. Phone app does not work well Qiguan codes module does work at all.
Verified purchase: No
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