Can't update firmware of LTE3316 v1

AfritNik
AfritNik Posts: 2  Freshman Member

Hi!
I have a problem during firmware update. I tried the version from here: https://support.zyxel.eu/hc/en-us/articles/4403349814802--FM-Zyxel-Mobile-Devices-Advanced-Downloads-for-4G-LTE-devices#01HGD3FY8BEREKV12P5DJ47DK6

The error: "Invalid upgrade file!
Please make sure you have correct file.
The system will restart in 82 seconds."

After the investigation I noticed that there are few versions of LTE3316.

I found the similar questions (https://community.zyxel.com/en/discussion/13075/firmware-update-lte3316-fails), but google disk link is not available right now. So the question is:

Where could I find a correct link to download the required firmware?

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