Yes. If you are on version 2017, do not jump to 2023 directly. Find intermediate versions if possible.
For reference, my current firmware info (from the web interface under ) is: download firmware fiberhome hg6243c link
Need firmware download link for FiberHome HG6243C download firmware fiberhome hg6243c link
: Connect via Ethernet and navigate to https://192.168.1.1 in your browser. download firmware fiberhome hg6243c link