The compatibility of the common fault discs of the recorder is poor, and the first recording is always 4-speed. I don't know what's going on
summary
It's used to carve Weibo Fog Silver Dragon. It's not stable. It failed successfully. It has low speed and full speed. Alas, it's not as good as my old vanguard It is recommended to buy children's shoes with this recorder, and try not to use Fog Silver Dragon