EC200S-EU firmware update


I am using module Ec200S-EU

The module firmware needs to be updated

I could not update via USB

I want to use OTA method for firmware update

I am looking for help

Please send me the latest firmware of this module


Please download latest firmware:

I am updating by FTP
I’m looking for a .bin file
Which one is in the folder?

I am using this method

.bin file is a differential file, so I cannot provide it. If you need it, please describe relevant requirements in detail and send an email to

I want to update the module because the SMS section of the module does not work properly

I did this first with USB but did not get the right results
And I was going to do it by OTA
According to the module document itself