Here’s a helpful, step-by-step write-up for finding and installing firmware for the (often used by ISPs like Comcast Xfinity, Rogers, or others as a gateway/router).
Official firmware for the (also known as the Etisalat eLife 4K Android TV Box) is typically pushed automatically to devices over-the-air (OTA) by the service provider. Technicolor (now Vantiva ) generally does not provide direct public download links for firmware, as these devices are proprietary and managed by telecommunications providers like Etisalat UAE . How to Update Your Device technicolor dwi259s firmware download