LG C5 / webOS 25 Region Change for 5 GHz WiFi
Summary
LG C5 / webOS region-change guide explains how changing the TV's region from Middle East to EU can restore 5 GHz Wi-Fi on webOS 25. It walks through developer-mode setup, key server access, and a shell script, with warnings about potential impact on tuner, apps, country settings, and warranty, plus a rollback note.