Why is Wi-Fi better than Wi-Fi for Xiaomi TV?
Modern Xiaomi TVs (series Mi) TV 4/5, Redmi Smart TV, Mi TV Q1/Q2) Both types of Internet connections are supported, but wired Ethernet has undeniable advantages over Wi-Fi. First, a cable connection to the router Rostelecom guarantees a stable speed up to the speed of the router. 1 Gbps without delay, which is critical for broadcasting video in 4K HDR or online games through Google Stadia/NVIDIA GeForce NOW. Second, wired internet eliminates interference from neighboring networks, microwaves and other devices that often “cut” the Wi-Fi signal.
If your router from Rostelecom (Sagemcom 2804, Sercomm RV6699, Keenetic) is located far from the TV, and Wi-Fi is intermittent, wired connection will be the ideal solution. Even budget models Xiaomi Mi TV 4A are equipped with a port RJ-45, and the firmware MIUI TV provides optimizations for working with Russian providers. In this article, we will analyze all the steps from the selection of cable to the diagnosis of problems.
What cables and adapters will you need?
To connect Xiaomi TV to the router Rostelecom via cable will need:
- 🔌 Cat Cat Cat Ethernet Cable 5e Cat 6 is recommended for speeds above 100 Mbps and up to 100 meters long without loss of signal.
- 📡 Router free LAN-On Keenetic models, ports can be signed as Home Network.
- 🔄 USB-to-Ethernet adapter (only for models without a USB-to-Ethernet) RJ-45, Like Mi. TV Stick or Mi Box S. This is a chip adapter. AX88179.
- 🔧 Climbing ticks (if the cable is bought by a "twisted pair" without connectors and crimping is required).
Important: Rostelecom routers often come with Cat 5e cable, but it rarely exceeds 1.5 meters in length. If the TV is in another room, you will have to buy the cable separately. Avoid cheap "no-name" cables - they may not support gigabit speeds or have poor shielding, which will lead to loss packets.
Step-by-step: connecting Xiaomi TV to the router Rostelecom
The connection process will take no more than 5 minutes, if you follow the algorithm:
- Turn off the TV and router sockets, and this will reset the network cache and prevent conflicts. IP-address.
- Connect with cable LAN-router port (usually marked with a number or inscription) 1/2/3/4) portable RJ-45 on the back of Xiaomi TV.
- Turn on the router first, then the TV. Wait 1-2 minutes until the Internet indicator on the router lights up green (or stops flashing).
- Run network settings on your TV through Settings → Network → Wired network.
If the status "Connected but without Internet access" is displayed in the Network menu after connecting the cable, check:
Is it free? LAN-port on the router (not connected to another device)|
The cable is tightly inserted into the connectors (must click)|
The router is lit indicator corresponding LAN-port|
The router's settings are not disabled DHCP-server (automatic distribution) IP)|
The TV does not block the connection through parental control (Security section")-->
On Xiaomi models TV firmware MIUI TV 3.0+ You may need to manually adjust IP-addresses DNS. To do this, select additionally in the network menu → Manually enter:
- IP-address: 192.168.1.X (where X is a number from 2 to 254 not occupied by other devices).
- Gateway: 192.168.1.1 (standard for routers by Rostelecom).
- DNS: 77.88.8.8 (Yandex) or 8.8.8.8 (Google).
💡
If the Internet doesn't work after manually setting up, try resetting the TV's network settings: Settings → System → Reset → Reset the network settings. This will delete all the saved networks and return the settings to factory settings.
Set up a router by Rostelecom for optimal work with Xiaomi TV
Even if the cable is connected correctly, some router settings may limit the speed or stability of the connection. Go to the router's web interface at http://192.168.1.1 (the username and password are usually admin/admin or indicated on the device sticker) and check:
| Parameter | Recommended value | Why is it important? |
|---|---|---|
| Mode of work LAN-port | 1000 Mbps Full Duplex | It provides a maximum speed (1 Gbps) without collisions. |
| IGMP Proxy | Included. | It is necessary for IPTV to work properly (if connected). |
| QoS (Quality of Service) | Disabled or priority for Xiaomi TV | QoS can artificially limit speeds for “non-priority” devices. |
| DHCP-server | Included, IP range: 192.168.1.2–192.168.1.254 | Automatic IP distribution makes connection easier. |
Pay special attention to setting up the MTU (Maximum Transmission Unit). For Xiaomi TV, the optimal value is 1500 bytes, but if there are breaks in streaming video, try to reduce to 1472. This setting is located in the WAN or Internet section.
⚠️ Note: If your router is running in Bridge mode, the wired connection to the TV will not work – first switch it to Router mode in the settings WAN.
Solving common problems
Even with the right connection, Xiaomi TV users may encounter errors, and consider typical scenarios and ways to fix them:
1.The TV doesn't see the wired connection
If the network menu does not include the Wired Network or is inactive:
- 🔍 Check the physical connection of the cable - indicator LAN-port on the router should burn.
- 🔄 Restart the TV with a 10 second power button (hard reset).
- 🛠️ Update the TV firmware through USB (instruction in the Settings section → On TV. → Update of the PO).
2.The internet is working, but the speed is low
If the speed test (for example, through the Speedtest app on TV) shows a value below 50 Mbps:
- 📶 Replace the cable with Cat 6 - Cat 5e It may not be able to handle gigabit tariffs.
- 🔧 In the router settings, disable Energy Efficient Ethernet (EEE) — This function sometimes reduces the speed.
- 🌐 Check the download of the channel by other devices (torrents, online games).
3. Mistake "IP-conflict"
A message appears if two devices on the network receive the same message. IP-Address:
- 🔄 Reboot the router.
- 📱 Manually assign a static TV IP customized DHCP-server router (bind to the server by MAC-address).
How to find out MAC-Xiaomi TV?
Optimizing Xiaomi TV for Cable
After successful connection, set up the TV for maximum performance:
- Turn off Wi-Fi in network settings to avoid conflicts between wired and wireless connections.
- Activate Game mode (Settings → Display and Sound → Image mode → Game mode) to reduce input delay (important for cloud gaming).
- Configure DNS to speed up content loading: For YouTube and Netflix: 1.1.1.1 (Cloudflare). For Movie Search and Russian services: 77.88.8.8 (Yandex).
For models with Google TV (e.g. Xiaomi TV A2 4K) it is additionally recommended:
- 📱 Disable automatic application updates in Settings → Annexes → Auto-update.
- 🗑️ Clear the application cache through Settings → Warehouse → Clear the cache.
⚠️ Xiaomi TVs with firmware older than 2021 may not have support IPv6. If your RVT is using your RVT IPv6, switch the router to mode IPv4-only or update the TV.
Wireless and Wireless Connection Comparison for Xiaomi TV
To finally see the advantages of cable connection, compare the key parameters:
| Characteristics | Wireless (Ethernet) | Wi-Fi (5 GHz) | Wi-Fi (2.4 GHz) |
|---|---|---|---|
| Maximum speed | 1 Gbps (real 900–950 Mbps) | up to 866 Mbit / s (actually 300-500 Mbit / s) | up to 150 Mbit / s (actually 50-100 Mbit / s) |
| Delay (ping) | 1-5 ms | 10-30 ms. | 30-100 ms. |
| Stability | 99.9% (no interference) | 90–95% (depending on interference) | 70-85% (severe interference) |
| Support for 4K HDR | Yeah (no artifacts) | Yes (possible slowdowns) | No (buffering) |
As you can see from the table, wired connectivity is a clear winner in all respects, except for mobility. If your Xiaomi TV is used to watch high-resolution movies, stream or play games, Ethernet is the best choice.
💡
For Rostelecom tariffs with speeds above 100 Mbps, wired connection is mandatory – Wi-Fi will not be able to provide full bandwidth due to the limitations of the 802.11ac standard.