Modern televisions Haier Smart TVs provide access to streaming services, YouTube, browsers, and other online features—but only with a stable internet connection. If your My Haier smart TV can't connect to Wi-Fi. or constantly loses connection, the problem may lie in either the router settings or the firmware of the device itself. In this article, we'll cover all the current connection methods (including WPS, manual input and using an adapter), as well as typical errors with codes 104, 106 And 501, which users encounter most often.
Important: The instructions are suitable for most models. Haier 2018–2026 (series LE32/43/50/55K6600G, LE50N6800A, LE55S7000U etc.), but the menu interface may differ slightly depending on the firmware version. If your TV was released before 2018, check the technical specifications for Wi-Fi support—some budget models were only equipped with a port. LAN.
1. Preparing to connect: What to check before setting up Wi-Fi
Before you begin setting up, make sure that the problem is not caused by external factors. In 60% of cases Unstable Wi-Fi on the TV Haier It's not related to the device itself, but to the router or ISP. Here's a diagnostic checklist:
Make sure your router is turned on and distributing internet (check on your phone/laptop)
Disable VPN or proxy on your router (some Haier models block such connections)
Check that the router is in the enabled mode. 802.11n/ac (old standards may not be supported)
Make sure your TV is within the network coverage area (signal strength not less than 70%)
Disable the feature Fast channel switching (Fast Roaming) on the router, if it is active-->
If the TV Haier previously connected to a different network, reset network settings through the menu Settings → Network → Network ResetThis will clear the connection cache and eliminate conflicts with saved passwords. Also, check if [unclear] is enabled on your router. MAC address filter - some providers (for example, Rostelecom or Beeline) block new devices by default.
⚠️ Attention: If your router operates in the range5 GHz, and the TV Haier released before 2020, it can only support2.4 GHz. Try switching the network on your router or use dual-band mode (2.4+5 GHz).
2. Method 1: Connecting via the settings menu (manual input)
This is the most reliable method that works on all models. Haier with Wi-Fi support. The instructions are valid for firmware versions Haier Smart TV OS versions 3.0 and higher:
Turn on the TV and press the button
Menu(orHome) on the remote control.Go to the section
Settings → Network → Wireless network (Wi-Fi).Select your network from the list. If it's not there, click
Refresh the listorSearch for networks.Enter your Wi-Fi password using the on-screen keyboard. For convenience, use the buttons
↑/↓/←/→on the remote control to move the cursor.Confirm the connection and wait for the message
ConnectedorIP address received.
If an error appears after entering the password 104 (Incorrect password), check:
- 🔄 Case sensitive (password is case sensitive).
- 📵 No spaces at the beginning/end of the password (they can be added when entering from the remote control).
- 🔄 Router encryption type: TVs Haier do not support
WPA3, onlyWPA2-PSK.
3. Method 2: Quick connection via WPS
Function WPS (Wi-Fi Protected Setup) allows you to connect your TV Haier Access your router without entering a password—just press a button on the router. This method works if:
- 📡 Does your router support
WPS(usually there is a button with this name or an icon 🔄). - 📺 TV Haier released after 2019 (in older models)
WPSmay be absent). - 🔒 It's not disabled on the router
WPSin security settings.
Step-by-step instructions:
On your TV, go to
Settings → Network → Wi-Fi → Connect via WPS.Click
Start connection— a timer will appear on the screen (usually 2 minutes).During this time, press the button
WPSon the router (or in its web interface if there is no button).Wait for the message
Successful connection.
⚠️ Please note: Some providers (eg. MTS) turn offWPSby default for security reasons. If the button on the router doesn't respond, check the settings in the sectionSecurity → WPS(usually accessed at192.168.1.1or192.168.0.1).
Manual password entry
WPS (button on the router)
USB adapter
Another way-->
4. Method 3: Connecting via USB-Wi-Fi adapter (for older models)
If your TV Haier does not have built-in Wi-Fi (for example, models LE32B5000 or LE40K2000 (up to 2017), you can use an external adapter. Devices with chips are suitable. Realtek RTL8188, RTL8192 or Broadcom BCM43142, But Be sure to check compatibility. with your TV model.
How to connect:
Buy an adapter with support Haier Smart TV (For example, TP-Link TL-WN725N versions 2 or 3).
Insert the adapter into the USB port of the TV (preferably using the port
USB 2.0, if there is one).Go to
Settings → Network → Wireless network via USB.Select the network and enter the password as in the first method.
| Adapter model | Compatibility with Haier | Notes |
|---|---|---|
| TP-Link TL-WN725N v2/v3 | Yes (90% of models) | Requires firmware version 2.1.0 or higher. |
| Edimax EW-7811Un | Yes (since 2018) | Works without drivers |
| ASUS USB-N10 Nano | Partially | May require manual configuration |
| D-Link DWA-121 | No | Not supported by Haier firmware |
How to check adapter compatibility?
Before purchasing an adapter, please refer to your TV's user manual. Haier (Section "Specifications" or "Additional Accessories"). If there is no documentation, search for information on forums (for example, 4PDA or Reddit) by searching for "your_TV_model + USB Wi-Fi adapter. Pay attention to reviews with photos confirming operation—some adapters may be detected by the TV but not connect to the network.
5. Typical mistakes and their solutions
Even after the TV is connected correctly Haier may produce errors. Let's look at the most common ones:
| Error code | Cause | Solution |
|---|---|---|
104 |
Incorrect password or encryption type | Check the password, switch the router to WPA2-PSK |
106 |
Weak signal or router out of range | Move your router closer or use a repeater |
501 |
DHCP error (IP address not assigned) | Reboot your router or assign a static IP manually |
1003 |
DNS issues (websites not loading) | Enter Google DNS (8.8.8.8) in the network settings |
If the TV Haier connects to Wi-Fi, but the internet is not working:
- 🔄 Restart your router (turn it off for 30 seconds).
- 📡 Check if your provider is blocking the connection of new devices (relevant for Beeline And MGTS).
- 🔧 Manually enter DNS: go to
Settings → Network → Advanced → DNSand enter8.8.8.8(Google) or1.1.1.1(Cloudflare).
6. How to boost the Wi-Fi signal for a Haier TV
If your TV is far from your router or walls are blocking the signal, try these methods to improve your connection:
- 📶 Use a repeater: devices of the type TP-Link RE305 or Xiaomi Wi-Fi Repeater 2 Boost the signal in remote rooms. Place the repeater halfway between the router and the TV.
- 🔄 Change Wi-Fi channel: in the router settings (
192.168.1.1) select a channel6or11For2.4 GHz- they are less susceptible to interference. - 📡 Configure QoS: if the router supports
Quality of Service, prioritize traffic for the TV by MAC address (you can find it inSettings → About TV). - 🔌 Wired connection: If your Wi-Fi keeps dropping out, use
Powerline adapter(transmitting internet via electrical wiring) or laying a cableLAN.
Haier TVs with Wi-Fi chip Realtek RTL8723BS (2019–2021 models) may lose connection due to severe interference. In this case, the only solution is to upgrade to a dual-band (5 GHz) router or use an external adapter.
7. Firmware update for stable Wi-Fi
If the TV Haier If your phone frequently disconnects from Wi-Fi or doesn't detect a network, the problem may be outdated firmware. There are two ways to update it:
Method 1: Over the Air (OTA)
Connect your TV to the Internet via
LAN(if Wi-Fi does not work).Go to
Settings → Support → Software Update → Update over the network.Wait until the process is complete (do not turn off the TV!).
Method 2: Via USB
Download the firmware for your model from Haier official website (section "Support").
Unzip the archive and copy the file
.binor.imgto a flash drive (formatFAT32).Insert the flash drive into the TV and select
Settings → Support → Software Update → Update from USB.
⚠️ Caution: If the TV turns off or the flash drive is removed during the update, the device may not power on. Use an uninterruptible power supply (UPS) and a flash drive with a capacity of no more than 8 GB.
What to do if the firmware crashes?
If after an unsuccessful update the TV Haier If the device doesn't turn on (the red indicator is flashing or the screen is black), try restoring the firmware using service mode:
1. Unplug the TV from the power outlet.
2. Press and hold the buttons on the remote control Menu + Up (↑) and, while holding them, turn on the TV.
3. After 10 seconds, release the buttons - the service menu should open.
4. Select Force USB Upgrade and repeat the update from the flash drive.
If this does not help, contact a service center - self-repair may void the warranty.
FAQ: Frequently asked questions about connecting Wi-Fi to Haier appliances
My Haier TV can't see my Wi-Fi network, even though other devices can connect. What's wrong?
Most likely, the problem is in the router settings:
- Check that the network is working in mode
802.11n/ac(and not802.11b/g). - Disable the feature
Hide SSID(if the network is hidden, the TV will not see it). - Make sure the channel width is not greater than
40 MHz(in the router settings).
If nothing helps, try resetting the router to factory settings (button Reset on the back panel).
Is it possible to connect a Haier TV to Wi-Fi without a remote control?
Yes, there are several ways:
- Use mobile application Haier Smart TV Remote (available for Android and iOS).
- If your TV has control buttons on the side or bottom of the TV, use them to navigate the menus.
- Connect USB keyboard or mouse - many models Haier support them without additional drivers.
After connecting to Wi-Fi, my Haier TV won't open YouTube or other apps. What should I do?
This is a typical problem associated with geoblocking or DNS. Try:
- Clear application cache:
Settings → Apps → Clear data. - Change DNS to
8.8.8.8(Google) or1.1.1.1(Cloudflare). - Update apps via Haier App Store.
- If you are using a VPN on your router, disable it.
If the problem persists, check whether your provider is blocking access to streaming services (this applies to some regional operators).
How do I find the MAC address of my Haier TV to connect it to a router?
There are two ways to find a MAC address:
- In the TV menu:
Settings → About TV → Network Information. - On a sticker on the back of the TV (usually next to the serial number).
The MAC address looks like this 00:1A:2B:3C:4D:5E (12 characters separated by colons).
Can Haier TV be connected to Wi-Fi 6 (802.11ax)?
Televisions Haier manufactured before 2023 do not support Wi-Fi 6Even if the router operates in this standard, the TV will connect using the protocol 802.11ac (Wi-Fi 5). To avoid problems:
- Turn off the mode
Wi-Fi 6 Onlyon the router. - Activate compatibility mode (
802.11a/b/g/n/ac).
Models Haier 2026–2026 (for example, LE55U7000G) already support Wi-Fi 6, but for stable operation they require firmware not lower than 4.0.0.