Connecting a DEXP TV to Wi-Fi via a phone: all the methods

Modern televisions DEXP support internet connection via Wi-Fi, but what if you don't have a router at hand or you've lost your network password? The solution is simple: Use your smartphone as a proxy. This method works on all models. DEXP with Wi-Fi module (series L32H7000QI, U43H8000QI, L50F6000Q etc.), regardless of the year of manufacture.

Connecting via phone gives you access to Smart TV, streaming services (YouTube, KinoPoisk, IVI), updating firmware and even controlling the TV from the smartphone screen. However, It is important to take into account the limitations: Internet speed will depend on your mobile network tariff, and some functions (for example, DLNA) may work unstable. Next, we'll look at all the current methods—from creating an access point to using technologies Miracast And Wi-Fi Direct.

⚠️ Attention: If your TV DEXP manufactured before 2018, check the technical specifications for the presence of a Wi-Fi module. Models without a built-in adapter (e.g., DEXP H24E7000) require an external USB receiver, which does not support connection via a phone.

1. Preparation: what you will need for connection

Before you begin setting up, make sure you have everything you need:

• 📱 Smartphone on Android 6.0+ or iOS 12+ with function support Access point (on iPhone - Modem mode).
• 📺 TV DEXP with Wi-Fi module (check in the menu) Settings → Network or in the instructions).
• 🔋 Phone charger - Internet tethering quickly drains the battery.
• 📶 Stable mobile internet (3G/4G/5G) or access to another Wi-Fi network (if you plan to use your phone as a bridge).

On TVs DEXP With Android TV (For example, DEXP U55H7500QI) the connection process is simplified - the system automatically searches for available networks. For models on Linux (series L32H7000QI) manual entry of parameters may be required.

⚠️ Attention: If your phone is connected to a mobile operator network with traffic restrictions (for example, a plan with 10 GB per month), video streaming in Full HD may exhaust the limit within a few hours. Disable autoplay in apps (YouTube, TikTok) or use traffic compression in the access point settings.

2. Method 1: Connecting via a hotspot on your phone

This is the most universal method that works on all TVs. DEXP With Wi-Fi. The idea is that the phone distributes the internet via Wi-Fi, and the TV connects to it like a regular router.

Step-by-step instructions for Android:

1. Open Settings → Wireless & networks → Hotspot & tethering.
2. Select Wi-Fi hotspot and activate the slider.
3. Click Setting up an access point and ask:
   • Network Name (SSID): For example, DEXP-TV-Hotspot.
   • Security type: WPA2 PSK (recommended).
   • Password: at least 8 characters (use numbers and letters).

Save the settings and leave the screen on (do not lock the phone).

For iPhone (iOS):

1. Go to Settings → Tethering.
2. Activate Allow others.
3. Remember the password from the field Wi-Fi password (it cannot be changed).

Now on TV:

1. Open Settings → Network → Wi-Fi (or Wireless network).
2. Select the network you created (eg. DEXP-TV-Hotspot).
3. Enter the password and wait for the connection (up to 30 seconds).

⚠️ Attention: On some models DEXP (For example, L43F6000Q) After connecting to the access point, you may need to manual IP configurationTo do this, select in the network menu IP Settings → Manual and indicate:

• IP address: 192.168.43.100
• Gateway: 192.168.43.1
• Subnet mask: 255.255.255.0
• DNS: 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare)

3. Method 2: Using Wi-Fi Direct (without Internet)

Wi-Fi Direct Allows you to connect your phone and TV directly, without sharing the internet. This method is suitable for:

• 🎥 Transfer photos/videos from your phone to your TV screen.
• 🎮 Using your phone as a gamepad (via apps like GameSir).
• 🔄 Control your TV via apps DEXP Remote or Mi Remote.

Instructions for Android:

1. On TV: Settings → Network → Wi-Fi Direct (or Screen Mirroring).
2. On the phone: Settings → Connections → Wi-Fi Direct (on Samsung) or Settings → Network → Advanced → Wi-Fi Direct (on Xiaomi).
3. Select your TV model from the list (for example, DEXP-U43H8000QI).
4. Confirm the connection on both devices.

Limitations of the method:

• ❌ There is no internet access on the TV.
• ❌ Not all Smart TV apps will work (for example, YouTube will require a network connection).
• ❌ There may be delays in video transmission (lag up to 1-2 seconds).

Important: On TVs DEXP with firmware older than 2020, the function Wi-Fi Direct can be called Screen Mirroring or MiracastIf the option is not in the menu, update the TV software via USB.

How to update firmware on DEXP via USB

1. Download the latest firmware for your model from the website dexp.ru (Support section). 2. Unzip the archive and copy the file update.zip to a flash drive (FAT32). 3. Insert the flash drive into the TV, go to Settings → Software Update → Local Update and select the file. 4. Do not turn off the TV until the process is complete (5-10 minutes).

4. Method 3: Connecting via Miracast (screen mirroring)

Miracast — is a wireless screen mirroring technology that works without a router. Unlike Wi-Fi Direct, it allows you to broadcast to TV the entire smartphone screen, including games, videos and applications.

How to enable Miracast on a DEXP TV:

1. Press the button on the remote control SOURCE (or INPUT).
2. Select Screen Mirroring or Miracast.
3. Remember the device name (eg. DEXP-U55H7500QI-Miracast).

Setting up on Android:

1. Open Settings → Connected devices → Screen sharing (on Samsung — Smart View, on Xiaomi — Wireless Display).
2. Select your TV from the list.
3. Confirm the connection on TV (you may be asked to enter a PIN code).

For iPhone:

Technology Miracast is not supported on iOS. Please use it instead. AirPlay, but this will require Apple TV or a TV with support AirPlay 2 (at DEXP There are no such models). The alternative is applications like ApowerMirror (requires connection to one Wi-Fi network).

* On iOS, possible via third-party applications.

5. Method 4: Connecting via USB (Android only)

If the Wi-Fi on your TV is not working or is missing, some models DEXP (For example, DEXP H32E7000QI) support Internet connection via USB (function USB Tethering). For this you will need:

• 📱 Android smartphone with support USB modem.
• 🔌 Cable USB-A → USB-C (or Micro-USB, depending on the phone).
• 📺 TV with USB port (preferably USB 3.0 for stability).

Instructions:

1. Connect your phone to the TV using a cable.
2. On the phone: Settings → Wireless & networks → Hotspot & tethering → USB tethering.
3. On TV: Settings → Network → Wired network (USB).
4. Wait until the IP address is automatically obtained (up to 1 minute).

⚠️ Attention: This method may not work on TVs. DEXP with firmware older than 2019. Also, some mobile operators block USB Tethering - in this case, use a Wi-Fi hotspot.

Advantages of the method:

• ⚡ More stable connection than Wi-Fi.
• 🔋 Less phone battery consumption.

Cons:

• ❌ Takes up a USB port (you can’t connect a flash drive at the same time).
• ❌ The cable limits mobility.

6. Troubleshooting: Why the TV won't connect

If the TV DEXP If your phone doesn't see the network or it doesn't connect, check the following:

• 🔄 Restart both devices: unplug the TV for 30 seconds, restart your phone.
• 📶 Wi-Fi interferenceDisconnect other devices sharing the network (such as a second phone or router). Try manually changing the access point channel (for example, to 6 or 11).
• 🔒 Incorrect passwordOn iPhone, the hotspot password resets after each reboot. On Android, check the case of the characters (the password is case-sensitive).
• 📱 Operator restrictionsSome mobile plans block internet tethering. Call support or check your APN settings.

TV errors and their meaning:

• "Connection failed" - Incorrect password or security type (try WPA2 PSK instead of WPA3).
• IP conflict — There's already a device with that IP address on the network. Restart the router or assign a static IP manually.
• "Weak signal" — the phone is too far from the TV (maximum 3-4 meters).

If the problem persists, reset the network settings on your TV:

1. Go to Settings → Support → Reset.
2. Select Reset network settings (do not reset all settings!).
3. Please try connecting again.

How to check if your DEXP supports Wi-Fi Direct

1. Go to Settings → Network. 2. If there is a clause Wi-Fi Direct or Screen Mirroring — the function is supported. 3. If not, check the model on the website. dexp.ru in the "Specifications" section.

7. Alternative methods: if nothing works

If connecting via phone is not possible, consider these options:

• 🌐 USB Wi-Fi adapter: for TVs DEXP without built-in Wi-Fi (for example, DEXP H24E7000) You can buy an external adapter (cost from 500 ₽). Chip-based models are supported. RTL8188EU or RTL8811AU.
• 📡 Powerline adapters: If you have a router in another room, use adapters to transmit the Internet through electrical wiring (for example, TP-Link AV600).
• 📶 3G/4G USB modem: some TVs DEXP Android TV supports USB modem connection (check compatibility on the manufacturer's website).

For models without Smart TV (e.g. DEXP L24E7000) the only way to display the internet on the screen is to use media player (For example, Xiaomi Mi Box S or Amazon Fire TV Stick), connected to an HDMI port. The cost of such devices starts from 2,000 rubles, but they provide a full-fledged Android TV with support for all streaming services.

8. Frequently Asked Questions (FAQ)

Is it possible to connect a DEXP TV to Wi-Fi via a phone without sharing the internet?

Yes, use it for this Wi-Fi Direct or MiracastThese technologies allow you to connect devices directly, but the TV will not have internet access. An internet connection is still required to view online content (YouTube, Kinopoisk).

Why doesn't the DEXP TV detect the access point from my phone?

There are several reasons:

1. The phone distributes the network in the range 5 GHz, and the TV only supports 2.4 GHz (check in the access point settings).
2. Power saving mode is enabled on your phone (disable it in battery settings).
3. The network name (SSID) is too long or in Cyrillic. Try using Latin characters and no more than 10 characters.

How to connect an iPhone to a DEXP TV without Apple TV?

There is no built-in support on iOS. Miracast, but you can use:

• Screen mirroring apps: ApowerMirror, LetsView (require connection to the same Wi-Fi network).
• Cable Lightning → HDMI (for example, an adapter Apple Digital AV Adapter).
• Function AirPlay through apps like AirScreen (installed on TVs with Android TV).

Please note: the quality of streaming through applications depends on the Wi-Fi speed.

How much traffic does the DEXP TV use when connected via a phone?

Traffic consumption depends on the resolution and service:

• YouTube (480p): ~300 MB/hour.
• YouTube (1080p): ~1.5 GB/hour.
• KinoPoisk/IVI (Full HD): ~2 GB/hour.
• Firmware update: ~500 MB (one-time).

Tip: In the application settings, select Saving traffic or limit the video quality to 720p.

Can I control my DEXP TV from my phone after connecting it?

Yes, for this:

1. Download the official app DEXP Remote (Android) or universal Mi Remote (Android/iOS).
2. Connect your phone and TV to the same network (via an access point or router).
3. In the app, select your TV model and follow the synchronization instructions.

Control functions:

• 📺 Switching channels.
• 🔊 Volume control.
• 🖱️ Virtual keyboard for entering passwords.
• 📁 Launch Smart TV applications.