How to update OBDSTAR X300 Pro3 Key Master

The SKP900 and OBDSTAR X100 Pro replacement-OBDSTAR X300 Pro3 Key Master key programmer software can be free updated online for 1 year. Here is the instruction on X300 Pro3 software upgrade.

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How to update OBDSTAR Key Master X-300 Pro3 software?

  1. Update Tool software installation

Download the update tool and diagnostic software on www.obdstar.com, double click , then go to the next step:

 

Step 1:Click “Next”

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Step 2: Click “Next

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Step 3: Click “Next”

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Step 4: Click “Finish”

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2. Software Updating

After Update Tool installation completed, click the Update Tool software icon on desktop to start the update tools. Operation steps as following:

     Step 1:Open update tool

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Step 2: Click the source menu, choose the program you want to update, click it and confirm

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Step 3: Click and select all the software then click “update

Step 4: Wait for several minutes then the updating finished

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Note:For new update software and questions during updating, please contact obdii365.com customer service.

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