Xhorse Renew Cable For VVDI Mini Key Tool. 1pc x Xhorse Renew Cable for VVDI Mini Key Tool. Original VVDI Key Tool. VVDI Mini Key Tool. VVDI Key Tool Max. Connect this cable to the device and then solder the 4 wires to the PCB of the "Key" you are unlocking using the on-screen instructions or the information.