A: OpenWrt does not support the RTL8676S chipset. No mainline support. Some community efforts exist but incomplete (no WiFi or DSL driver).
Do not attempt to flash any firmware not explicitly labeled “Etisalat” for this exact model – the board ID, bootloader, and partition layout differ between regions, leading to a guaranteed brick. This information is provided for educational and troubleshooting purposes. Modifying your router may violate Etisalat terms of service. zte zxhn h108n firmware etisalat
A: Etisalat forces DNS interception for content filtering and caching. Only bridge mode or third-party firmware can bypass it. A: OpenWrt does not support the RTL8676S chipset