Technicolor DWI259S (also known as the UIW4020ETI ) is a popular Android TV set-top box often provided by ISPs like
. While users frequently seek a "better" experience via custom firmware, the reality is that a full custom ROM (like LineageOS) is currently not available for this specific hardware. Instead, the "better" custom experience is achieved through de-bloating unblocking
the stock system. Here is a blog post guide on how to optimize your DWI259S.
Unlocking the Potential: Why "Customizing" Your DWI259S is Better Than Stock
If you are using the Etisalat DWI259S TV box, you know the frustration: a locked-down interface, pre-installed apps you can’t delete, and a limited Google Play Store experience. While a full "custom firmware" doesn't exist yet for the Broadcom BCM7271 chipset, you can still transform your device into a powerhouse. Why the Stock Firmware Holds You Back The "eLife" Wall
: The default launcher is often locked to ISP services, making it hard to access third-party apps. Performance Drag
: Background system apps consume RAM, leading to lag during 4K streaming. Restricted Apps
: Many standard Android TV apps are hidden or blocked by the provider's firmware. The Solution: A "Customized" Stock Experience
Since you cannot easily flash a new OS, the "better" route is using ADB (Android Debug Bridge) to bypass restrictions. 1. Install a Third-Party Launcher
The biggest upgrade is replacing the stock UI. Users recommend tools like ADB AppControl to disable the default eLife app and install launchers like Wolf Launcher . This gives you a clean, ad-free home screen. 2. Remove Bloatware
Using ADB, you can uninstall or disable system-level apps that eat up resources. This mimics the speed of custom firmware without the risk of "bricking" the device.
: Be careful not to disable core Google Play services, or you may lose Remote Control functionality. 3. Sideloading "Locked" Apps dwi259s custom firmware better
By enabling "Unknown Sources" in the settings, you can install APKs that the Etisalat store blocks, such as better media players (VLC, Kodi) or alternative browsers. Is it Worth it?
Absolutely. By following the "de-bloat" method, users report: Faster Boot Times : Removing startup bloat cuts down wait times. Smoother 4K Playback
: More available RAM means less buffering in apps like Netflix or YouTube. Total Control : You decide what sits on your home screen, not your ISP. Final Verdict
Until a dedicated developer releases a bootloader unlock and a custom ROM, the ADB-tweak method
is the definitive way to make your DWI259S "better." It provides 90% of the benefits of custom firmware with 100% of the stability of the original system. ADB command list to help you start removing those restricted apps?
For the Technicolor DWI259S (commonly used as the Etisalat eLife TV box), using "custom firmware"—often referring to unlocking or repurposing the device—is generally considered better because the stock software is highly restricted. Why Custom/Unlocked is "Better"
The stock firmware on the DWI259S is designed for a specific service provider, which creates several limitations that custom setups resolve:
Removal of Restrictions: The stock firmware often forces users into a proprietary app (like eLife) that cannot be exited easily.
App Compatibility: Unlocking the device allows for the installation of standard Android apps such as SmartTube, Stremio, and Netflix, which may be blocked or unavailable on the stock version.
Custom Launchers: You can replace the restricted service-provider interface with a standard ATV Launcher or other third-party home screens.
Repurposing: Unlocking enables the use of the box with other IPTV services or as a general-purpose 4K media player after a service contract ends. Guide to Unlocking/Customizing the DWI259S Technicolor DWI259S (also known as the UIW4020ETI )
While a full "permanent" custom ROM may not be publicly available for all versions, you can achieve a "custom" experience by unlocking the existing Android 9.0 or 7.1.1 software. 1. Preparation
Hardware Required: A USB flash drive (formatted to FAT32) and a USB keyboard.
Files Needed: Download essential APKs like a new launcher (e.g., Leanback Launcher), a file manager, and any streaming apps you want to use. 2. Accessing the System
Boot to Recovery: Turn off the device using the back power button. Hold the power button on the side while turning the back switch back on until the recovery menu appears.
Sideloading Apps: Insert your USB drive containing the APKs. Some users use a USB hub to connect both the drive and a keyboard simultaneously.
ADB Method: Alternatively, use ADB AppControl on a PC to remotely uninstall the main launcher activity and install your own without needing to root the device. 3. Setting a New Default
Once a third-party launcher is installed, use the "Always" option when prompted to choose a home app. This ensures the box boots directly into your custom interface instead of the locked provider app. Key Specifications for Compatibility
Ensure your custom apps/tools are compatible with these hardware specs:
Etisalat Android TV Box (DWI259S) , a "better" custom firmware typically focuses on removing carrier restrictions
and unlocking the full potential of the Android 9.0 (AOSP) hardware Android TV Guide
The primary features and benefits of using custom firmware (or an "unlocked" state) on this device include: Key Benefits of Custom Firmware Bypassing the eLife App Interface Result: Grain is added back, but detail is retained
: The stock firmware often forces users into the proprietary Etisalat eLife
app, which cannot be exited. Custom firmware allows you to use standard Android launchers like ATV Launcher App Store Access
: Unlocked firmware allows for the installation of standard streaming apps like
, OSN+, and Shahid, which may be restricted or difficult to access in the carrier's locked environment. Third-Party App Installation (Sideloading)
: Gain the ability to install APKs directly via USB or ADB, enabling apps like Live NetTV and Rapid Stream for wider content access. Google Assistant & Voice Support
: Restores full functionality to the voice-enabled remote, which often has a non-functional Google Assistant button on stock carrier firmware. 宽带技术网 Hardware Specifications for Performance
A well-optimized custom firmware takes better advantage of the unit's internal hardware: Etisalat Android TV Box DWI259S Version 9 - Tech Store
Stock firmware assumes you want a "clean" video with no grain. The problem is, it uses a cheap digital smoothing filter that destroys detail. CFW either lowers the noise reduction to a sane level or disables the aggressive temporal filter entirely.
Due to aggressive noise reduction (NR) settings, the stock firmware creates a "ghosting" effect. When you watch playback, moving objects leave trails. This defeats the entire purpose of a dash cam—you cannot identify a hit-and-run driver if their face looks like a watercolor painting.
The stock firmware often suffers from "bloat"—background processes that eat up RAM and battery life.