Xhorse Renew Cable For VVDI Mini K-ey Tool. Xhorse Renew Cable works with all VVDI K-ey Tool Devices to renew/unlo-ck remotes:. 1pc x Xhorse Renew Cable for VVDI Mini K-ey Tool. Connect this cable to the device and then solder the 4 wires to the PCB of the "K-ey" you are unlocking using the on-screen instructions or the information.