To connect XDNP16 adapter with vvdi prog, you also need a DB25 to DB15 converter. 1pc x Xhorse XDNP16 For LANDROVER KVM-ADAPTER-VER1.4. Xhorse XDNPP16 KVM Solder-Free adapter for progarmming no need soldering for Landrover, work with Xhorse MINI PROG and KEY TOOL PLUS.