This is installation instructions for Volvo 88890300
1.Unzip the files PTT-v1.12.260
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Open the folder after unzipping

Select setup to start the installation.

When the installation is complete, select NO.
2.Unzip the files of VTT1.12-KG

Open the vtt1.12-kg folder and run the software.

Click as 1, 2, 3, 4
3.Open the software as administrator


Click on the picture to select and click OK

Pop up the picture above and select OK to open the software.

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