Siemens SIMOTICS CONNECT 400 Operating Instructions Manual page 136

Maintenance
8.2 Updating software and firmware (iOS)
Procedure
1. Select "Firmware" in the dashboard view.
2. Start the process by tapping on the "Update" button.
3. Select the appropriate "*.bin" file. Downloading starts immediately upon selection. During
downloading, a progress bar is displayed. Wait until downloading is complete.
Result
After the firmware file has been downloaded, a security check is performed and the Bluetooth
connection to the mobile device is reset.
The firmware is then updated. This process takes approximately 1 to 2 minutes. During
this time, the LED on the front of the connectivity module first flashes slowly – and then
faster. The LED goes dark after the firmware has been updated. The connectivity module
automatically restarts after the firmware has been successfully updated.
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SIMOTICS CONNECT 400
Operating Instructions, 04/2023, A5E50161952B AL