Firmware upgrade through main UART port of EC200

IoT Modules LTE Standard Module
1

Hi,

Is there any way I can upgrade the firmware through the main port and not the usb. I have the latest .pac file, but that can not be used if I use AT commands to download it via http. Looks like some other format is needed to be used with http download and complete the upgrade.

Thanks

2

Hi,

I’d ask for the difference file (DFOTA) and do it that way. You can’t update it through the UART.

3
4

Thank you very much. I have got in touch with the support people. Hopefully I will get the correct file and will be able to upgrade the firmware.