The clock will save a file named ecwifi.txt onto the USB drive. 2. Edit the ecwifi.txt File Remove the USB drive and insert it into your computer.
sudo iw event >> ecwifi.txt 2>&1 & sudo wpa_cli -i wlan0 log_level INFO sudo wpa_cli -i wlan0 log_update
You can then proceed to connect the clock to the mobile app, often by scanning a QR code generated by the device. Important Considerations and Troubleshooting
If the controller fails to show an SSID after an update to ecwifi.txt, check for these common issues:
Selects the specific frequency (2.4GHz or 5GHz) to avoid interference.
Maintenance teams often enable the Wi-Fi via this file temporarily to run diagnostics from a tablet while standing in a mechanical room where wired access is limited.
