mb star c4 sd connect diagnosis tool super ssd 360gb software 2022 +laprotate screen toughbook cf-19 diagnostic pc

our product's test process: when we get your order payment, we will prepare and test this tool. then make a mark on your tool. this is picture for testing car's ecu ( this part is only for our quality test, not including in the packing list, if you need this ecu part, if you want to test this tool by yourself, we can do teamviewer with you, test real car's ecu, all ok, then to step 3. 3. before the packing, we will test this set with our real car's ecu part. 1. we test full set with our program. all ok, then to step 2. 2. we test full set with real cars..syi