1. Go to the main menu of tester “model selection“, in the lower right corner of the screen, the firmware version of the tester and the round update button
2. The following window will appear with a warning that the tester will be rebooted, at this stage, you should check the connection to the tester via WiFi and if the tester is connected, click the “NEXT” button
3. This window at top of page shows ID of your tester, this is what you should indicate when contacting technical support STASIC tech.