Can't find "Firmware Upgrade" in Maintenance VMG8825-T50K

Matt76247

My modem is a Zyxel VMG8825-T50K, I have never updated the firmware, I first read the official guide on the site on how to update the firmware, not finding the option "Firmware Upgrade", I saw a video tutorial that shows how to do it, but when the options in "maintenance" are opened in the video, it has more options than mine, including Firmware Upgrade. I don't know what version of the firmware I have but I have already downloaded the V550ABOM8.5C0.bin file from the Zyxel site. I would like to know if it is a problem of my modem or an incorrect setting or else.

thanks

bahecz44120

check wtih the device where you get from and see if they have othere way to help you for software upgrade. usually, this option will not show to user as the one of security reason.