Keeping your VDIAGTOOL BT500 Battery Tester up to date ensures you always have the latest features, bug fixes, and best performance. The update process is simple and only takes a few minutes with a Windows PC. In this guide, we’ll walk you through the steps to update your BT5600 software easily and safely.
This function allows you to update the software of the tool. Requirements:
• VDIAGTOOL BT500 battery tester
• Windows PC/laptop with USB ports
• Included Type-C cable
Important Notice:
Before downloading the software update package, make sure to temporarily disable any firewall or antivirus software on your computer. After the download is complete, you may safely re-enable them.
Download the Update Package
• Visit our Techsupport official website: www.vdiagtool.com/support/downloads or reach out to us via service@vdiagtool.com or chat online with us.
• Download the BT500 update package to your Windows computer.
• Launch BT500.exe on your Windows computer.
Update Steps
Step 1: Press and hold down the "OK" key on the device while plugging the USB cable into the PC, until the green light is blinking.
⚠️ Important:
First, press and hold the "OK" button on the device before connecting it to the computer.
Step 2: Click "Update" to reset the memory and update the software to the newest.
Step 3: When the software update is complete, you will hear a beep.
Status Indicators
• Yellow LED flashing → Updating in progress
• Green LED on (3 sec) + 2 quick beeps → Update successful
• Red LED + continuous 3-sec buzzer → Update failed
Important Notes
• Do not disconnect during update
• Ensure stable power supply throughout the process
Conclusion
Updating the software of your BT500 Battery Tester ensures that you always have access to the latest features, improvements, and fixes. By following the steps outlined above—downloading the update package, entering update mode, and completing the process on your PC—you can keep your device running smoothly and reliably.
If you encounter any issues during the update or have further questions, please don’t hesitate to contact our support team. We’re always here to help and make sure you get the best experience from your BT500.