Modern DEXP TVs, an affordable alternative to expensive brands, offer a wide range of Smart TV features that are unimaginable without internet access. The lack of a cable connection allows the TV to be placed anywhere in the room, without being tied to a LAN outlet, significantly improving the ergonomics of the space. However, initial setup or reconnecting to a new network often presents difficulties for users who encounter the quirks of different firmware versions.
In this article we will go through all the steps in detail. wireless connection, from basic hardware checks to troubleshooting specific errors specific to a given manufacturer's devices. You'll learn how to correctly configure security settings and which hidden settings may require your attention to ensure stable operation of multimedia services.
Before accessing the settings menu, make sure your router is working properly and transmitting a signal, and that your TV is in a strong reception area. An unstable connection can cause constant video buffering and app crashes, so signal quality is critical. We'll cover not only common scenarios but also methods for working around common software glitches.
Equipment preparation and compatibility testing
The first step before starting setup is a visual and technical inspection of your available equipment. Make sure your router supports Wi-Fi standards compatible with the DEXP TV module. Most modern models operate in the following ranges: 2.4 GHz And 5 GHz, but older firmware versions may not see fifth-generation networks.
Place the router so there are no large metal obstacles or thick concrete walls between it and the TV that could block the signal. If the distance is long, you may need to use a repeater or mesh system to extend the coverage. Check to see if the airwaves are congested with neighboring networks, which is especially important in apartment buildings.
For Smart TV to function correctly, it's also important that the date and time on your router are set correctly, as errors in the system time can block connections to secure servers. Make sure MAC address filtering isn't enabled on your router, as this could block new devices.
Step-by-step instructions for connecting via the settings menu
The primary way to manage network interfaces is in the operating system's system menu. Regardless of the version of Android TV or another platform installed on the DEXP, the procedure remains the same. You will need a remote control to navigate through the options.
Click the button Menu or the dedicated gear key on the remote. In the window that opens, select the section Settings (Settings). Next, go to the subsection Network and Internet or simply Net, where a list of available interfaces will be presented.
- 📡 Select an item Wi-Fi or Wireless network and move the switch to the "On" position.
- 🔍 Wait for the airwaves to complete scanning and select the name of your home network (SSID) from the list.
- 🔑 Enter your password using the on-screen keyboard, paying attention to the letter case and carefully checking for special characters.
- ✅ Click "Connect" and wait until the "Connected" status or signal strength icon appears.
After successful authorization, the TV will automatically obtain an IP address and DNS servers. If the connection status is active but the internet is not working, try rebooting the device by selecting Shutdown in the power menu, rather than simply putting it into standby mode.
☑️ Connection check
Setting up a static IP and DNS for stability
In some cases, automatically obtaining network addresses via DHCP can lead to conflicts, especially if there are many devices on the network. To improve connection stability on DEXP TVs, we recommend manually assigning static addresses. This is especially important if you experience intermittent connection drops.
In the network selection menu, instead of quick connection, find the option Additionally or Advanced settings. Change the IP address type from Automatically on Manually (Static). You will need to enter the IP address, gateway, and DNS servers corresponding to your local network.
| Parameter | Meaning (example) | Description |
|---|---|---|
| IP address | 192.168.1.150 | Unique TV address on the network |
| Gateway (Router) | 192.168.1.1 | Your router's address |
| Subnet mask | 255.255.255.0 | Determines the size of the network |
| DNS 1 | 8.8.8.8 | Google Server (Primary) |
| DNS 2 | 1.1.1.1 | Cloudflare Server (Backup) |
Using public DNS servers, such as Google or Cloudflare, can often speed up Smart TV interface response and resolve access issues with some apps. Be careful when entering numbers: even a single gateway digit error will render the network unavailable.
⚠️ Important: Make sure that the IP address you select (e.g. 192.168.1.150) is not already occupied by another device on your network, otherwise an address conflict will occur and both devices will lose connection.
Using WPS for a quick connection
WPS (Wi-Fi Protected Setup) technology allows you to connect devices to your network without having to enter a long password. This is convenient if your TV remote is broken or you have difficulty entering characters. However, it's important to remember that this method is less secure and should only be used in trusted home environments.
To activate the function, find the button with the inscription on the router body WPS or the corresponding icon. On the DEXP TV, select the option in the network selection menu Connecting via WPS or WPS Push ButtonAfter that, press the physical button on the router.
The devices will automatically exchange encryption keys, and the connection will be established within a minute. If your router doesn't support Push-Button, you can try the PIN code method by entering the code displayed on the TV screen into the router settings via a browser on your PC.
Why might WPS not work?
Some modern routers and TV firmware versions may have the WPS feature disabled by default for security reasons. The feature also doesn't work if the router uses WEP encryption, which is considered obsolete.
Troubleshooting: TV not seeing network
A common situation where the list of available networks is empty or the desired network isn't displayed is a common one. Most often, the problem lies in incompatible frequency bands or Wi-Fi drivers for the TV. DEXP often uses budget chipsets, which can be sensitive to router settings.
Try changing your router's wireless settings. Go to its control panel and check what Wi-Fi mode it's in. If it's set to "5 GHz Only" or "802.11ac Only," the TV might not detect it. Switch the mode to Mixed (mixed) or 802.11 b/g/n.
- 📡 Check your router's regional settings: the appropriate standards must be selected for Russia and Europe; some channels may be blocked.
- 🔄 Change the broadcast channel to a static one (for example, 1, 6 or 11 for 2.4 GHz), excluding the "Auto" mode.
- 📛 Disable Random MAC address spoofing in your TV's network settings if this option is available on Android TV.
It's also worth checking if your network name is hidden (SSID Hide). If the name broadcast is disabled, select the option on your TV Add a network and enter the name and password manually.
⚠️ Note: Router and TV interfaces are constantly being updated. The layout of menu items may vary depending on the firmware version. If you don't find the option described, search for a similar one or refer to the documentation for your specific model.
Alternative ways to connect to the Internet
If the built-in Wi-Fi module is faulty or insufficient for stable operation, there are workarounds. One of the most reliable solutions is to use your smartphone as a modem, although this consumes mobile data and is not suitable for viewing heavy 4K content.
A more effective method is to purchase an external USB Wi-Fi adapter. DEXP Android TVs often support external dongles based on RT5370 or MT7601 chips. The device is plugged into a USB port, and the system can automatically install the drivers, creating a new network connection.
Another option is to use Screen Mirroring or Chromecast built-in. You can stream content from a phone or tablet connected to Wi-Fi directly to the TV screen, using it as a monitor. In this case, the TV itself doesn't need to have an active internet connection, but only receives the video stream over the local network.
Resetting settings and updating software
When software failures accumulate, the network configuration can become corrupted. In this case, a complete reset of the network settings or the entire system can help. Before this step, it is recommended to write down important passwords, as they will be deleted.
Go to Settings → System → About TV (or About the device). Find the item Reset or Factory resetConfirm the action, and the TV will reboot to its original state. This often resolves issues with network services freezing.
It's also crucial to check for operating system updates. Manufacturers regularly release patches that fix Wi-Fi driver bugs. Go to Settings → About TV → System update and press Search for updates.
Path to the hidden menu (for advanced users):
On the remote, press Menu -> Settings -> Device Preferences -> About -> Build (7 times)
After updating or resetting, repeat the connection procedure again. If the problem persists even after updating the firmware, there is likely a hardware fault with the antenna module, requiring service.
Why does my DEXP TV say "No Internet connection" even though Wi-Fi is connected?
This means there's a connection between the TV and the router, but there's no access to the external network. Check if the internet is working on other devices. Possible causes include: a DNS failure (try 8.8.8.8), an incorrect date and time on the TV, blocking by the ISP, or the need to log in to a captive portal (common in hotels).
Can I connect my DEXP TV to 5GHz Wi-Fi?
Yes, if your TV model supports Dual Band. A network with a 5G or similar prefix should appear in the list of networks. If your router broadcasts both the 2.4 GHz and 5 GHz bands under the same name (Smart Connect), try separating them in the router settings to force the 5 GHz frequency.
What password should I enter if the router requires PUK or PIN?
Typically, a Wi-Fi connection only requires a wireless network password (WPA/WPA2 key). If the TV requests a PUK, this is due to a SIM card reading error (which is unusual for TVs). If a PIN is required when connecting via WPS, it is displayed on the TV screen and must be entered in the router settings.