: Manually updating ONT firmware can disable your internet service if the configuration files are not compatible with your ISP's OLT (Optical Line Terminal). from the router's web interface?
: Never disconnect the power during an update, as this can "brick" the router. huawei lg8245x6 firmware
Do not download firmware from random file-sharing sites or unverified Telegram groups. Malware-ridden firmware is common. : Manually updating ONT firmware can disable your