The Hg8247w5 uses older 2.4 GHz technology. Users often report random disconnections or “Wi-Fi ghosting” (device shows connected but no internet). Newer firmware versions specifically address the Wi-Fi chipset drivers to reduce interference from neighboring routers.
The web interface may behave strangely if you don’t clear cached CSS/JS files. Hg8247w5 Firmware Update
Many updates specifically address 5GHz band drops or interference handling. The Hg8247w5 uses older 2