Q: Hello, julie, do you know how to solve the kess v2 do not support k-line problem?
A: hello, dear friend, our red pcb board kess 5.017 with full componment, no need to do rework works perfect, If your kess v2 do not support k-line, pls install a Diode for your device, and put a 9613 chip for your device, like following picture shows if you need send email to me.