# Activating the Stored Software Version

During the software update, the connection between the device and the STRwrench QA Inspector Software web user interface must be via USB cable.

The software update cannot be performed if the device is in measuring mode. To proceed with the software update, if you are in measuring mode go back to the STRwrench EHMI home menu. For more information on how to leave the measuring mode, refer to Exiting the Measuring Mode.

1. Connect the STRwrench to the computer via USB cable.

2. Access the STRwrench QA Inspector Software web user interface.

3. On the web user interface sidebar menu, select Integrated Controller Tool .

4. On the Integrated Controller Tool page, select the Software tab.

5. Under Stored version, click Revert to this version.

6. In the confirmation dialog, click Yes.

The operation might take several minutes.

The device is automatically restarted for the activation to take effect.

Changing software version does not automatically transfer the device configurations or stored data.

Relevant Information

- Accessing the Web User Interface