How to update the Sigmaprobe circuit tester firmware?
The Sigmaprobe circuit tester is support online update, if your Sigmaprobe device is not the newest version, you can update it online. The Sigmaprobe is lifetime free update, not need to pay addition. The Sigmaprobe firmware is very easy to upgrade. Now the newest device version is V26.
V26 updated information:
1. Used to upgrade V15 version PCB
2. Add temperature control function. When the working temperature is greater than 86 degrees, it will prohibit activation.
3. The input Maximum voltage is to 30V. When the input voltage (battery voltage) is greater than 30V, the screen will display the current voltage value, and automotive disconnect the device.
4. Fix the display problem of automatic test.
5. Fix the bug of obtaining the hardware version number.
How to update the Sigmaprobe device?
First, download the newest version from the below link:
After download finish, open the download file, and double click the “updatetool.exe”.
Choose “Set up” on Sigmaprobe device, and then choose Firmware upgrade
Connect the Sigmaprobe device to laptop by USB cable.
Double click the “USBdriver” to open the file, choose the Windows that your laptop use now. For example, If your laptop windows is W7 64bits, just choose W7 64bits.
After choose the systems, just double click it, and it will jump out of the below page, then just click "Yes".
Then it will go on install the version
Choose the second selection"No, skip this step"
Open the upgrade tools
Choose both "1" and "2" selections and bottom left choose "COM4", then click upgrade until 100%.
The Upgrade video: