Firmware - Teltonika FM3622 User Manual

4 FIRMWARE

FM3622 functionality is always improving, new firmware versions are developed.
Current module firmware version can be retrieved from Configurator.
Connect FM3622 to PC with the USB cable. Launch "Firmware Updater", select COM port
to which device is connected, click connect, and when IMEI and Firmware version fields are filled,
start the update. Device needs some time to send IMEI and Firmware version, so do not be afraid
if IMEI will not show up immediately, disconnect and after 1-2 minutes try to connect again.
When starting update device will open link with updater. With link open device downloads
firmware and starts installing. Wait thru all these screens as in Figure 17 for firmware to update.
Update process may take up to several minutes.
Figure 16. FM3622 firmware updater screen
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