Y.Jeongwon

I bought the K70 RGB RAPIDFIRE 106KEY(Korean version) when it arrived in Korea, and I am updating it to the latest firmware every time. At some point, in ICUE 3.x version, the Korean conversion key and the Chinese character key LED cannot be selected. This may be the reason, but the LED on the left shift key doesn't come on either. Are there any updates planned? I'd love to hear advice from those who have been using it for a long time. PS.The translator is good...