Xhorse VVDI MB Tool do Mercedes W207 All Key Lost

Here, technicians offer detailed instruction on how to do all key lost and change EIS on Mercedes Benz cars, with the latest Mercedes key programmer— Xhorse vvdi mb bga  tool.   Model: Mercedes-Benz W207   Detailed instruction: Step 1 Read and save EIS data. Connect the device Benz VVDI to the laptop. Open software VVDI MB TOOL on Desktop. Go to EIS Tools. Click Read EIS data. Reading data success. Tick on Allow user.   Enter the key password and click Save EIS data.   Step 2 Prepare key file Go to Prepare Key File. Load EIS file.   Click Prepare Key File. Prepare Key File… Save key file. Preparing keys… Complete.     Step 3 Read and write key Go to Read Write Key. Click Identification key.   Reading data success. Click Renew.   Erase success. Click Identification key. Reading data success. Click Load key file, to get file to load.   Click Write. Writing data success. Click Identification key.   No key is inserted. Reading data success.   Step 4 Load and read EIS data Go to EIS Tools. Click Read EIS data. Reading data success. Click Load EIS data.   VIN got. Select Mode: IR. Click Write EIS data.   Insert IR adapter to car. Take off and insert again if already inserted … Writing data success. Click Read EIS data. Reading data success. Select Mode: OBD and click Read EIS data.   Reading data success. Click Load EIS data. Click Write VIN.   Write VIN failed!! Click Write again. Write VIN failed!! Click Read EIS data. Reading data success. No tick on Activated. No tick on Used key.     Click Read EIS data. Reading data success. Tick on Activated. Tick on Key 1: Used.   Done!!