Modern models DEXP Smart TVs are often equipped with Smart TV features, but built-in Wi-Fi modules are not always stable or may be absent in budget models. In situations where a wired Ethernet cable is impossible to install, and the TV's built-in adapter doesn't detect the network or is missing altogether, users look for alternative ways to access online content. Using a smartphone as a router or bridge is the most accessible and quick solution.
There are several scenarios on how On a DEXP TV, access the Internet via Wi-Fi from your phoneYou can simply share mobile data by creating a hotspot, or use your phone as a gateway for transmitting media and data over a local network. It's important to understand that each method has its own setup requirements and data transfer speed limitations. In this guide, we'll cover all the current methods, their advantages, and the technical nuances of implementation.
Before setting up, make sure your data plan allows you to use your smartphone as a modem, as streaming video consumes a significant amount of data. You'll also need a stable connection between your devices, which is ensured by wireless protocols. Let's take a step-by-step look at how to set up communication between your devices. Android or iOS gadget and TV panel.
Equipment preparation and compatibility testing
The first step is to check the technical specifications of your devices. Not all TV models DEXP support full network access via an external USB Wi-Fi adapter that can be connected to the phone (via OTG), so the main focus is on software methods and creating a hotspot. Make sure the feature is enabled on your smartphone. mobile hotspot or Internet distribution.
You need to know the wireless standards your TV supports. Most modern DEXP models operate at 2.4 GHz, while new smartphones often default to 5 GHz. This can prevent your TV from detecting the network.
- 📱 Make sure your smartphone has a data plan with sufficient gigabytes activated.
- 📺 Check your DEXP TV model in the manual to see if it supports DLNA and Miracast.
- 🔌 Please charge both devices as the setup and data transfer process may take time.
⚠️ Attention: When using mobile internet for TV, monitor your data usage. One hour of watching HD video can consume up to 3 GB of data.
It's also worth checking the operating system version on your phone. In older versions Android or iOS Some hotspot configuration features, such as frequency band selection, may be missing. Updating your smartphone's software to the latest version often resolves compatibility issues.
Method 1: Hotspot mode on your smartphone
The easiest way is, How to access the internet via Wi-Fi on a DEXP TV from a phone — is to turn your smartphone into a fully-fledged router. In this case, the phone receives a 4G/LTE/5G signal from the cellular operator and broadcasts it via Wi-Fi. The TV connects to this network just like a regular home network.
To implement this method on Android devices, go to Settings, select "Connections" or "Network & Internet," and then find the "Access Point & Tethering" section. Here, toggle the "Wi-Fi Hotspot" switch. It's crucial to configure security settings, setting a strong password to prevent neighbors from using your data.
iPhone owners need to go to "Settings" -> "Cellular" -> "Personal Hotspot" and enable "Allow Others to Use." Once enabled, the network name and password will appear on the screen. On a DEXP TV, find the newly created network in the network connections menu, enter the password, and wait for the connection.
☑️ Setting up an access point
Pay special attention to the frequency range. If the TV can't detect the network created by your phone, it's likely broadcasting a 5 GHz signal. In Android's hotspot settings, you can often select "AP Band" and switch it to 2.4 GHz. This ensures compatibility with older TV Wi-Fi modules.
Method 2: Screencasting and DLNA (Without Direct Network Access)
Often, users don't need a browser on their TV, but rather the ability to display photos, videos, or websites from their phone on a larger screen. In this case, the internet is accessed through the phone, and the TV simply acts as a monitor. Miracast (or Screen Mirroring) allows you to duplicate the image.
To connect, make sure both devices are on the same network (or your phone is connected to a hotspot created by another device if the TV doesn't have its own Wi-Fi, but this is rare for the DEXP). On the DEXP TV remote, press the "Input" button or select the "Screen Mirroring," "Wireless Display," or "Miracast" signal source.
On an Android smartphone, the feature may be called "Cast," "Smart View," or "Projection." On an iPhone, it's "Screen Mirroring" in the Control Center. After searching for devices, select your DEXP TV from the list. If a PIN is required, it will be displayed on the TV screen.
⚠️ Attention: When casting your screen (Miracast), your phone must constantly decode the video stream, which quickly drains the battery and heats up the device. It's recommended to keep the device charged.
An alternative is to use a protocol DLNAIn this case, you're not mirroring your screen, but sending a specific file (video or photo) from your phone to your TV. To do this, the "Media" app or a similar app that supports DLNA must be running on the TV, and on your phone, select the file in the gallery and press the "Cast" button (the rectangle icon with waves).
Why is the broadcast lagging?
Screen sharing delays are often caused by Wi-Fi congestion or insufficient processor power on your phone. Try lowering the video quality or closing background apps on your smartphone.
Method 3: Using USB Tethering (Wired Connection)
If your DEXP TV's Wi-Fi module isn't working properly or isn't present, but it does have a USB port, you can try USB Tethering. However, there's an important caveat: the TV must be able to work with external network adapters or support RNDIS/Gadget mode via USB. In most cases, the DEXP TV won't see your phone as a network card via USB for direct internet access, but it's worth checking.
Connect your smartphone to the TV's USB port using a high-quality cable. On your phone, in the hotspot and modem settings, enable the "USB tethering" switch. The TV should detect the new network connection. If the "Wired network (Ethernet)" option appears in the network menu and is active, you're in luck; your internet connection is connected via the cable.
If the TV doesn't detect the network, this method won't work for your device pairing. In that case, you'll have to rely on a Wi-Fi access point (Method 1) or external DEXP-compatible USB Wi-Fi adapters that connect directly to the TV, bypassing the phone.
| Method | Speed | Stability | Battery consumption |
|---|---|---|---|
| Wi-Fi Hotspot | High (depending on 4G/5G) | Average | Very tall |
| Miracast | Depends on the router | Low (possible lags) | High |
| USB Tethering | Maximum | High | Low (charging) |
Setting up network settings on a DEXP TV
Once you've created a hotspot on your phone, you need to configure the receiver correctly. Go to the TV menu, usually by pressing Menu or the gear icon on the remote. Go to the "Network" section.
Select the connection type "Wireless" or "Wi-Fi." Start scanning for networks. Find the name (SSID) of your smartphone in the list of available connections. Please note that some phones hide the network name in standby mode, so your phone's screen must be on.
When entering your password, be careful with the letter case. Use the virtual keyboard on the TV screen. After connecting, the TV may prompt you to update the software or synchronize the time via the internet—this is a good sign that the connection was established successfully.
In some cases, manual IP address configuration is required. If automatic acquisition (DHCP) doesn't work, try setting a static IP address. This is usually done in the advanced Wi-Fi settings on the TV. The phone (gateway) IP address often looks like this: 192.168.43.1, and the TV can be assigned 192.168.43.10.
Solving common connection problems
One common issue is when the TV detects the network but displays "Limited" or "No internet access." This could mean that mobile data isn't enabled on your phone or that your data plan has run out. Check the 4G/LTE icon on your smartphone's screen.
Another issue is an IP address conflict. If you previously connected your phone to a home router with a similar address range, routing errors may occur. Resetting the network settings on both devices may help.
- 🔄 Restart your phone and TV - this solves 80% of connection problems.
- 📡 Disable the VPN on your smartphone, it may be blocking local connections.
- 🔋 Make sure that your phone's power saving mode doesn't disable Wi-Fi.
⚠️ Attention: Menu interfaces and item names may vary depending on the TV's operating system (Android TV, Linux, or the proprietary DEXP OS). If you don't find an exact match, look for synonyms.
If all else fails, try resetting your TV's network settings to factory defaults. This will delete all saved passwords and configurations, often eliminating software errors that are preventing a new connection.
Frequently Asked Questions (FAQ)
Is it possible to share internet from an iPhone to a DEXP TV without a password?
A secure connection requires a password. However, if you use Family Sharing or your devices are authorized with the same Apple ID, the connection can happen automatically without entering a code each time, but initial security setup is required.
Why can't my DEXP TV see my phone's hotspot?
Most likely, your phone is broadcasting on the 5 GHz band, but your TV only supports 2.4 GHz. Go to your smartphone's hotspot settings and force it to use the 2.4 GHz band. Also, check to see if the network name (SSID) is hidden.
Does connecting a TV affect mobile internet speed?
Yes, a TV consumes data. If you're watching 4K video, the speed for other devices connected to the same phone may drop significantly. It also quickly drains your smartphone's battery.
Do I need a special cable for USB Tethering?
Yes, the cable must support data transfer, not just charging. Cheap "charge-only" cables won't transmit your internet connection to your TV.
Does this method work on older DEXP TVs without Smart TV?
No, if your TV doesn't have an operating system or Wi-Fi module, it won't be able to connect to the internet. In this case, you can use an external Android TV box, connect it to HDMI, and then share your phone's internet connection with it.