Zonedirector 1100 firmware upgrade issue
I have been struggling to upgrade the firmware of my ZD1100 to the latest firmware.
At the moment, the device is on the 18.104.22.168.15 firmware. I would like to upgrade this to the latest, however no matter what I tried, it seems impossible.
At the start, I tried to go straight to the last version which ended up getting stuck at 0% upgrade progress.
Then I found out about the "correct" upgrade path to follow until I reach the desired latest version. However, no matter how many earlier versions I tried, even the exact next version, all upgrades get stuck at 0% with a red blinking status LED.
I left it 2 times to do the upgrade overnight and it was still stuck when I woke up, 8 hours after.
Thanks for your time in advance.
Have a great day! :)