Log into your Etisalat self-care account or check the official customer support page. When new stable builds roll out, the official ISP links are the safest choice.
Navigate to the wireless settings, switch the channel bandwidth to 20/40 MHz auto , and select a clear wireless channel (typically 1, 6, or 11) using a Wi-Fi analyzer app to reduce local interference. zte zxhn h108n firmware etisalat high quality