Owners of brand TVs DEXP are often faced with the desire to expand the functionality of their device, which comes out of the box with a stripped-down version of the operating system or without it at all. Installing Android TV opens access to thousands of applications, streaming services and modern media capabilities. However, this process is not always trivial and requires an understanding of the architecture of your device.
Many users confuse simple installation of applications with a full replacement of the firmware. It is important to clarify immediately: Full flashing of a DEXP TV to pure Android TV is not possible on all models, since this depends on the type of processor installed and the availability of factory support. In most cases, we are talking about switching to the Android interface or installing a launcher that simulates this environment.
Below we will analyze in detail all the available methods for activating the Android environment, from official updates to manual manipulations through the engineering menu. Be prepared for the fact that some steps will require technical skills and caution.
Checking compatibility and preparing equipment
The first step before any action is an in-depth diagnosis of your model. Not all panels DEXP are built on an architecture that supports a full-fledged Android OS. Most budget models run on Linux with a proprietary shell that does not allow you to install third-party APK files directly.
You need to find out the exact processor model. This can be done through the settings menu or special utilities. If you have a series model U50 or newer, the chances of success are much higher. Older models with HD resolution are often limited to a closed system.
- 🔍 Find out the exact processor model in the "About TV" section
- 💾 Prepare a flash drive with a capacity of 4 to 16 GB, formatted in FAT32
- 📡 Ensure a stable Internet connection via Wi-Fi or LAN cable
⚠️ Attention: If the characteristics of your TV indicate that the OS is Linux or DEXP's own development, installing a full-fledged Android TV will require replacing the motherboard or using external set-top boxes.
Official update method via USB drive
The safest way to get new features is to use an official firmware update. The brand DEXP periodically releases patches that can add support for new codecs or even update the Android version to the latest one. This method does not require root access and minimizes risks.
First, download the firmware file from the manufacturer’s official website. It is extremely important that the software version strictly matches your model. Using a file from another model, for example, from DEXP U40B for model U40A, can lead to irreversible damage.
Unzip the downloaded file and copy it to the root of the flash drive. Insert the drive into the TV's USB port. Go to the settings menu and select System → Software update → Update from USB. The system will automatically detect the file and offer to start installation.
☑️ Preparing for the update
The process may take from 10 to 30 minutes. The screen may go off and on several times. Power interruption at this moment it is strictly prohibited, as this will turn the device into a “brick”. After rebooting, check the system version in the "About TV" menu.
Before starting the update, take a photo of the current channel settings and images on your phone. After flashing, all user data will be reset to factory settings.
Activating developer mode and installing APK
If the official update does not bring the desired result, you can try installing Android applications manually. To do this, you need to activate the hidden developer menu. This method only works on those models where the system core is already Android, but the interface is limited by the manufacturer.
Go to the section Settings → System → About device. Find "Build Number" and click on it 7 times in a row. A notification will appear indicating that you have become a developer. Now a new section will appear in the settings menu For developers.
In this section you need to activate the item USB debugging and allow the installation of applications from unknown sources. This will allow you to download APK files directly to your TV. Use a file manager downloaded from the app store or transfer the file over the network.
| Option | Default value | Recommended value | Risk changes |
|---|---|---|---|
| USB debugging | Off | On | Low |
| Background process limit | Standard | No more than 2 processes | Medium |
| Window animation | 1x | 0.5x or Off | Low |
| Minimum width (DPI) | 320 | 480 (for TV) | High |
Why change DPI?
Changing the minimum width (DPI) parameter allows you to scale the interface. Standard mobile applications will look too small on a large screen, and increasing the DPI will make the controls larger and easier to use on the remote control.
Installing an alternative launcher
Often the problem is not the lack of Android, but the inconvenient standard interface. Installing a third-party launcher, such as ATV Launcher or Flauncher, can completely transform the appearance and speed of the system. This creates a feeling of completeness Android TV without deep intervention in the system.
Download the APK file of the selected launcher to your computer, then transfer it to a flash drive. Connect the USB flash drive to the DEXP TV. Open the built-in file manager or install the application X-Plore from the store (if available). Find the launcher file and start the installation.
After installation, press the "Home" button on the remote control. The system will ask you which application to use as the default. Select the new launcher and click "Always". Now your interface will look like on expensive smart TVs.
⚠️ Attention: Some DEXP models block the ability to change the launcher at the system level. If after installation the Home button continues to open the old interface, try disabling the standard launcher through application settings (ADB access is required).
Using ADB for advanced setup
For users with advanced skills, the setup method via Android Debug Bridge (ADB)is available. This tool allows you to control your TV from your computer, remove system junk, and force installation of applications. You will need a PC and the Platform Tools package installed.
Connect your TV and computer to the same Wi-Fi network. Find out the TV's IP address in the network settings. On your computer, open a command line and enter the command to connect:
adb connect 192.168.1.XX:5555Replace 192.168.1.XX with the real IP address of your device. Once the connection is successful, you can send installation commands. For example, to install a browser, use the command:
adb install -r browser.apkThis method is especially useful if the application store on the TV does not work correctly or does not contain the necessary software. You can download any compatible versions of apps directly from trusted resources.
Using ADB gives maximum control over the system, allowing you to remove pre-installed software (bloatware) that cannot be removed using standard interface tools.
Hardware solution: TV set-top box as an alternative
In cases where software methods cannot give results or work unstably, the only correct solution is to buy an external TV set-top box. Modern boxes based on Android TV or Google TV are inexpensive, but provide performance inaccessible to the built-in modules of DEXP TVs.
The connection is made through the port HDMI. You switch the signal source on the TV and get a full-fledged smart system. This frees up the TV's built-in memory and guarantees that you receive security updates directly from Google.
- 🚀 High speed of the interface regardless of the age of the TV
- 📺 Supports all modern codecs and HDR/Dolby Vision formats
- 🎮 Ability to connect gamepads and use gaming services
This approach turns any, even the oldest DEXP TV, into a modern media center. You do not risk violating the warranty or the software of the TV itself, since all calculations occur in an external device.
Frequently asked questions (FAQ)
Is it possible to install Android on a 2018 DEXP TV?
The likelihood of successfully installing a full-fledged OS is extremely low. 2018 models often have weak hardware and a closed bootloader. It is recommended to use an external set-top box or try installing a lightweight launcher if the system kernel allows it.
Why did the remote control stop managing installed applications?
The standard DEXP remote control may not support all Android gestures. Try connecting a regular computer mouse via a USB port or use the remote control application on a smartphone connected to the same Wi-Fi network.
Is it safe to download APK files from the Internet for a TV?
Download files only from trusted resources, such as w3bsit3-dns.com or the official website of the application developer. Files from dubious sites may contain malicious code that can steal data or slow down the system.
What to do if the TV freezes after installing the launcher?
Try resetting to factory settings through the service menu or the Reset button on the case. If this does not help, you may need to flash it via USB using the original firmware dump.
Does DEXP support voice control after installing Android?
The built-in microphone of the DEXP remote control is unlikely to work with third-party software. For voice search in Android TV, it is better to use an external set-top box with Google Assistant support or a special application on your smartphone.