Update Yota Access on the modem

Friends! New Yota Access v. 1.21
According to Yota representatives, "The new version resolves a problem with an incorrectly set MTU value, which is why some pages could not be opened, in particular, www.microsoft.com .". And from the words of users, "it has become much faster."
You can download it here.

But! As you know, on the modem itself there is a memory in which the Yota Access distribution is written to install on a new computer. And with each flashing it is not updated there.
To update the distribution version on the modem, you must do the following:

1. Download the ISO image of the distribution kit ( narod.ru )
2. Run the command:
FWUpdate.exe -language English -nvc -debug -loglevel 1 -mymodel SWC-U200 -leavefw -authkey "dhkdlqmfhakstp" -update i -binpath "%%%"

FW Update.exe is located in the folder “C: \ Program Files \ Samsung Electronics \ mWiMAX U200 \ Firmware”
In quotes, instead of %%%, the path to the folder with the ISO file (without the file name) is indicated.
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3. Wait until the end of the flashing.