XMG3927-B50A 5GHz Wifi dropout

mYoda

@tonygibbs16@SEJ Thank you for helping out here!

Unfortunately:
- My router was already on 5.13, and still had the wifi problems.
- I tried updating several times - after reading your message - to 5.17, but always received following error after clicking "Image uploading failed. You may press 'Cancel' to upload another firmware image file, or press 'OK' to reboot to recover normal operation."

  

tonygibbs16

Hello @mYoda

You're welcome. When I was upgrading my VMG1312-B10D, I got a similar error. 
    - I found that I had to switch between different browsers Firefox and Edge in order to do the software upgrade.
            - see https://community.zyxel.com/en/discussion/7553/vmg1312-b10d-firmware-upgrade-error for my experiences.

I hope that this is helpful.

Kind regards,
     Tony

mYoda

Thank you @tonygibbs16 for your support.
Unfortunately, no luck on my side: I tried on Safari/Chrome/Firefox on Mac/Android, it's simply not accepting the .bin file. #badKarmaWithZyxel

Felipe_Bonfim

Hello,

I have the same problem with the PX3321-T1, it is on firmware version V5.44(ACHK.0.2)C0
I don't know what else to do, I already changed equipment and it shows the same behavior on the 5Ghz network.
The LED goes out and the wireless network disappears for a while, then comes back as if it were a reboot, but it isn't, the power and PON network LEDs are still on.