You’ve connected to your home or public Wi-Fi network on your Xiaomi, but instead of your usual Internet icon, you see “Connected, no network access” or “Limited Connection”? Mi/Redmi It catches the signal, but the pages do not load, the applications give out errors, and DNS-The probing ends in failure. 90% In some cases, the fault on the provider side, the conflict IP-addresses or failures in the firmware of the device.
In this article, we will discuss all possible causes - from banal (unpaid Internet) to technical (incorrect settings). DHCP or MTU You will receive step-by-step instructions with pictures for Xiaomi smartphones (including the Redmi Note). 12, POCO X5, Mi 11) and Mi Router routers 4A/4C/AX3000, and universal solutions for any device on MIUI. You don't have to. IT-Follow the algorithm and the network will work.
1. Checking the underlying reasons: why is Wi-Fi available and the Internet is not
Before you dig into the settings, rule out obvious problems. 40% of the time it's external factors, not your Xiaomi:
- 💳 Unpaid Internet – check the balance of your personal account with the provider (especially if you use Rostelecom, Beeline or local operators).
- 🔌 Problems with the provider - call in support or check the status of services on the site (for example, status.rt.ru for Rostelecom).
- 📡 Router-side crash – reboot it with Reset button (hold 10 seconds) or turn off power for 30 seconds.
- 📱 Flight/traffic saving mode – swipe down the notification bar and make sure these features are disabled.
If other devices (laptop, tablet) are connected to the same network and the Internet works on them, the problem is exactly in your Xiaomi. If not, it is the router or provider who is to blame. In the latter case, skip the next 2 sections and go straight to configuring the router.
Diagnostics on Xiaomi smartphone: what to do if Wi-Fi is connected, but does not work
On smartphones Xiaomi with MIUI 12/13/14 The problem is often related to conflict IP-addresses, failure DNS Or errors in the cache of the network:
☑️ Diagnostics of Wi-Fi on Xiaomi
Step 1: Forget the network and connect again
Sometimes the network is saved with outdated parameters. Delete it and connect from scratch:
- Open the Settings. → Wi-Fi.
- Slip on the problem network → “Forget”.
- Enter the password again and check the connection.
Step 2: Reset your network settings
This will remove all stored Wi-Fi, Bluetooth, and VPNs, but often solves the problem:
- Go to Settings → About the phone → Reset settings.
- Select “Reset Network Settings” (not to be confused with a full reset!).
- Confirm the action and restart the phone.
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If Wi-Fi still doesn’t work after a network reset, try connecting to a 2.4 GHz network instead of 5 GHz (or vice versa) – sometimes frequency incompatibility is a problem.
Step 3: Change. DNS-server
If websites don’t open, but WhatsApp or Telegram work, it’s all to blame. DNS-ISP servers. Replace them with public ones:
- In Wi-Fi settings, tap on the current network → “Change the network”.
- Insert “Additional parameters» → choose IP-static.
- In the DNS 1 and DNS 2 fields, type 8.8.8.8 8.8.4.4 (this is Google DNS) or 1.1.1.1 1.0.0.1 (this is Cloudflare DNS).
- Save and reconnect.
What is DNS and why does it affect the Internet?
3.Problems with IP-Address: How to Resolve Conflict or Absence IP
If you see the connection status as “Receiving” IP-address..." or type address 169.254.x.x — It's a sign of conflict. IP malfunction DHCP-It's the router server:
Method 1: Assign static IP manually
Automatic IP (DHCP) may fail. Assign an address manually:
- In Wi-Fi Settings, select your network → “Change” → “More”.
- In the IP field, specify an address from your router's range. For example, if the router has 192.168.1.1, ask 192.168.1.100.
- Subnet mask: 255.255.255.0.
- Gateway: 192.168.1.1 (the address of your router).
- Save and reconnect.
Method 2: Check the DHCP range on the router
If the router gives away IP-If you have 192.168.1.100-192.168.1.200, and you manually set the phone 192.168.1.201, there will be no conflict, but there will be no Internet connection. IP phone-in DHCP:
| Parameter | Example of meaning | Where to find out |
|---|---|---|
| IP-router | 192.168.1.1 | On the router sticker or in Settings → Local network |
| DHCP range | 192.168.1.100–192.168.1.199 | In the router web interface (192.168.1.1) in the DHCP section |
| Static IP of a phone | 192.168.1.105 | In the Wi-Fi settings on Xiaomi |
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If you've got a static IP, but it's gone again, you've got a problem with the router, update the firmware, or reset it to factory settings.
4. Xiaomi router setup: fixing “Without Internet access”
If the problem is observed on all devices connected to the router Mi Router, Redmi Router or AX3000 - the fault of its settings.
- 🔄 Router firmware updates.
- 🔧 Changes in the PPPoE parameters or DHCP.
- ⚡ Voltage jump (router "hang" in an incorrect state).
Step 1: Reboot your router correctly
Don't just pull the plug out of the socket!
- Press and hold the Reset button on the back of the router for 10-15 seconds (until the indicators flash).
- Wait 2-3 minutes for the router to boot.
- Connect to the network. Xiaomi_XXXX (Password is on the sticker and check the internet.
Step 2: Check the WAN (Internet Service Provider) settings
If the Internet does not appear after the reset, make sure that the router is properly connected to the provider:
- Go to the router’s web interface at 192.168.31.1 (or miwifi.com).
- Enter the login/password (by default — admin/sticker).
- Go to Settings → Internet.
- Make sure the connection type matches your provider: Dynamic IP (DHCP) for most providers. PPPoE if the provider requires a login/password (e.g. Beeline, MTS) Static IP if the provider has issued a fixed address.
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If you don’t know the type of connection, call the provider’s support and ask, “Which protocol is used to connect to the Internet – DHCP, PPPoE or static IP?”
Step 3: Update the router's firmware
Outdated firmware can cause conflicts with new devices.
- In the router’s web interface, go to Settings → Firmware Update.
- Click on "Check Updates."
- If a new version is available, install it and wait for the reboot.
⚠️ Warning: Do not update the router’s firmware via mobile internet or unstable connection. If the process is interrupted, the router may turn into a “brick” and require recovery through the Internet. TFTP.
5.Problems with IPv6 and MTU: hidden settings
If all previous steps have failed, the problem may be protocol incompatibility or an incorrect MTU (maximum packet size) value, which rarely gets lost on its own, but after manual changes or a router reset can cause a lack of Internet access.
How to turn off IPv6 on Xiaomi
Some providers (especially regional ones) don't support IPv6, but a router or phone is trying to use it.
On a smartphone:
- Go to Settings → Wi-Fi → tap on your network.
- Select "Change the network» → «Additionally».
- Find the option “IPv6” and set the value “Disabled”.
On the Xiaomi router:
- In the router’s web interface, open Settings → Local Network.
- Find the IPv6 partition and disable it.
- Save the settings and restart the router.
How to change MTU on Xiaomi router
If data packets are fragmented due to an incorrect MTU, pages are loaded partially or not opened at all. The optimal value for most providers is 1472 or 1500.
- In the router’s web interface, go to Settings → Internet.
- Find the MTU field (may be in the Additional section).
- Set the value 1472 and save it.
- Reboot the router.
⚠️ Attention: Wrong meaning MTU If you change the site loads more slowly, return the standard value (1500).
6.Reset to factory settings: Last chance
If none of these things work, you have to completely reset your smartphone or router, which is a radical solution, but it helps in 95 percent of the incurable cases.
Resetting Xiaomi smartphone
Reset only network settings (without deleting data):
- Go to Settings → About the phone → Reset settings.
- Select “Reset Network Settings”.
- Confirm the action and restart the phone.
If it doesn’t work, do a full reset (delete all data!):
- Make a backup in Settings → Additional → Backup.
- Go to Settings → About Phone → Resetting → Delete all data.
- After restarting, set your phone as new.
Resetting the Xiaomi router to factory settings
If the problem is in the router, return it to its original state:
- Press and hold the Reset button on the back for 15-20 seconds (until all the indicators flash).
- Wait 2-3 minutes for the router to restart.
- Connect to the network. Xiaomi_XXXX (password).
- Reconfigure the Internet through the web interface (miwifi.com).