Wi-Fi network without Internet access on Xiaomi Redmi: how to fix

The situation when the Xiaomi Redmi smartphone successfully connects to the home Wi-Fi network, but the global pause icon or exclamation mark continues to burn, is familiar to many users. This can happen for a variety of reasons, from a simple router failure to a conflict. IP-addresses within the operating system MIUI HyperOS. Often the problem lies not in the hardware breakdown, but in the software conflict of settings.

Before you panic and bring a gadget to the service, you need to conduct an initial diagnosis. In most cases, you can fix the situation yourself without having a deep knowledge of network protocols. The algorithm of actions usually begins with checking the health of the signal source itself and ends with complex manipulations with the configuration files of the phone. It is important to understand that the error “without Internet access” is only a symptom indicating a break in the chain between your device and the provider.

In this article, we will discuss in detail all possible scenarios for this malfunction on Redmi Note, Redmi K and other series devices. You will learn how to correctly reset network settings, change the network settings. DNS-And if you can get your Wi-Fi back on the ground, if you want to, you can get your network back in minutes.

Signal source diagnosis and router verification

The first step is always to isolate the problem, to understand where exactly the failure occurred: in the Xiaomi smartphone itself or in the equipment of the provider. If other devices in the house (TVs, laptops, tablets) the Internet is stable, then the problem is localized in the phone. However, if all gadgets show no connection, the router or cable provider is the culprit.

Often the cause is overheating of the router or overflow of its RAM, which is why it ceases to issue new ones. IP-So, if you're going to get the addresses to the connected customers, you can do this by completely rebooting the equipment. 10-15 Just wait for all the indicators to load.

⚠️ Attention: If the indicator WAN If you have a router that burns red or flashes differently than usual, the problem may be on the provider's side.

Also worth paying attention to is the number of connected devices. Some low-cost routers can't handle more than 10-15 devices running at once, so the connection limit is exhausted, and the new request from your Redmi is simply ignored. Try temporarily disabling other devices and checking for internet.

Basic actions with a Wi-Fi module of a smartphone

If the router is working properly, we move on to the settings of the phone itself. The MIUI-based Android operating system sometimes makes errors in caching network settings. Simply turning off and turning on the Wi-Fi slider in the notification curtain often does not have the desired effect, since the module does not restart completely.

A more effective method is to use flight mode. Activating flight mode forcibly shuts down all the radio modules of the device, including cellular, Bluetooth and Wi-Fi. This allows you to completely reset the state of the network stack. Turn on flight mode, wait 10 seconds and turn it off. Then try again to connect to the network.

Another important feature is the Wi-Fi Assistant feature, which has an algorithm in Xiaomi smartphones that automatically shuts down Wi-Fi if it considers the connection unstable or slow when switching to mobile Internet, which sometimes works incorrectly and blocks access even when the network is active.

• 📶 Go to Settings. → Wi-Fi → Wi-Fi settings.
• 📶 Find the Wi-Fi Assistant or "Switch to mobile Internet".
• 📶 Turn off the automatic switching option.
• 📶 Check if you can check the box on "Do not connect to weak networks".

After you do this, try forgetting the network. Click on your network name in the list of available ones and select "Delete" or "Forget." Then re-enter the password. This will cause the phone to request a new DHCP-lease. IP-address) from the router, which often solves the problem of addressing conflicts.

Reset network settings and TCP/IP configurations

When simple methods don't work, you need to do more in-depth networking. Xiaomi Redmi smartphones have a built-in network reset feature that won't delete your personal files, photos or contacts, but will return all network settings to factory values.

To perform the reset, go to Settings → Connection and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. Confirm the action with the unlock code. After restarting the phone, you will need to re-enter the password from the home network. This step eliminates errors in the configuration files that may have been damaged after the system update.

⚠️ Note: After resetting the network settings may be confused access point settings APN If the mobile Internet stops working after Wi-Fi is turned on, check the settings. APN your operator.

If this does not help, you can try manually prescribe static IP-Sometimes dynamic distribution of addresses (DHCP) In your Wi-Fi network settings, click the arrow to the right of the name or select "Configure." IP" and switch with DHCP static.

In the menu you need to enter the correct data. IP-The address must be different from the router address (usually the router has an address of 192.168.0.1 or 192.168.1.1, so the phone can be given 192.168.0.150). DNS 1 must match the router's address.

IP- Address: 192.168.1.150


Gateway: 192.168.1.1




Length of network prefix: 24




DNS 1: 8.8.8.8




DNS 2: 8.8.4.4

Use of public use DNS-Servers from Google (8.8.8.8) or Cloudflare (1.1.1.1) often help bypass problems with the Internet. DNS-This is especially true if sites open long or do not open at all, although messengers work.

Date, time and security certificate issues

One of the most obscure reasons for the lack of Internet access is the wrong date and time on the device. SSL/TLS security protocols, which are used to encrypt traffic, are strictly time-stamped. If the time on a Redmi phone is very different from the real one, servers will reject the connection, considering the certificates invalid.

Check the date settings. Go to Settings. → Additional settings → Date and time: Make sure that the option "Use network time" is enabled if automatic timing is not available (e.g., if no time is available). SIM-maps, set the correct date and time manually.

Also worth looking at are security certificates. In rare cases, erroneous or malicious certificates may accumulate in the system that intercept traffic. Go to Settings → Passwords and Security → Privacy → Trusted credentials (or “Certificates”) to check.

If you see unknown certificates that you didn't install, you'd better delete them, but be careful: deleting system certificates can cause some applications to fail. In most cases, just make sure the system is on the current date.

Specific MIUI functions and energy saving

The MIUI shell is known for its aggressive energy-saving system, which can limit the background activity of network services by considering them energy consumers, and as a result, after a while after connecting to Wi-Fi, the phone may stop transmitting data, although the connection icon will be active.

To rule out this factor, look in the settings for the application you are checking the Internet through (such as the Chrome browser or Yandex), and go to its properties. Select "charge savings" and set the value "No restrictions", which will prevent the system from "sleeping" the network module for this application.

Xiaomi also has a Wi-Fi Assistant feature that can block access if the connection speed drops below a certain threshold, so that the user does not sit on slow Wi-Fi, but often works too radically.

Another important aspect is private DNS. In the connection settings, there is a "Private DNS" option. If there is an address (for example, to block ads) and the server is not available, the Internet will not work. Set the value "Auto" or "Disconnected" to see if this is the reason.

Radical measures: resetting and flashing the module

If none of the above methods worked, the system files that run the network module may have been damaged, in which case it may be necessary to completely reset the device to factory settings, and this action will completely remove all data from the phone, so be sure to back up important files.

Reset is done via Settings menu → About Phone → Settings reset → Erase all data. After this procedure, the phone will return to the “out of the box” state. If and after a clean reset without installing third-party applications, the problem persists, there is a high probability of hardware malfunction.

Hardware problems can be related to the antenna module or soldering of the Wi-Fi chip on the motherboard, which often happens after falls or moisture. At home, this can not be fixed, you will need to visit the service center for diagnosis and possible soldering of the component.

⚠️ Warning: Before you access the service, try connecting to another Wi-Fi network (such as friends or cafes). If the internet is working there, the problem is precisely your router or its settings, not your phone. In some cases, flashing the device through the computer using the Mi Flash Tool helps, which allows you to replace the system partition with drivers with a fresh version. However, this is a complex procedure that requires unlocking the bootloader, and is recommended only for experienced users. 💡If a complete reset and flashing didn't help, and other Wi-Fi networks have a recurring problem, that's 95 percent of the time a hardware defect in the antenna module (FAQ) Why does Wi-Fi work, but only some apps have Internet? Probably the problem is the permissions" → Permits → Network (or Mobile Internet and Wi-Fi). Make sure that the problem app has a Wi-Fi checkmark, and it may also be related to an ad blocker or ad blocker. VPN. Phone sees network 5 GHz, but it doesn't connect to it. What's the matter? Not all Wi-Fi modules in Redmi's budget models support frequency. 5 GHz. Also, if the channel in the router settings is selected non-standard (for example, above). 140), You can't see it. Try setting the router to set the channel. 36-48 Or turn on compatibility mode. Can a virus block the Internet on Xiaomi? Yes, some malware can register itself as a proxy server. Check your Wi-Fi settings: click on your network, select Proxy. If it says "manual" and you have a specific code. IP-And if you don't know the address, you switch to "No." Would changing the region help you with your phone settings? Sometimes yes. Changing a region (e.g. India or Singapore) can change the list of available Wi-Fi channels, as different countries allow different frequencies, which can improve connection stability if your router is running on a "banned" channel in the current region. What if the error occurs only after you leave sleep mode? This is a classic sign of energy saving. The system turns off the Wi-Fi module to save charge and can not quickly restore the connection. Try to turn off the "Wi-Fi scan" option in geolocation and prevent the system from limiting the background network operation.