How to speed up the Internet Xiaomi: the complete guide

Slow internet on a smartphone can ruin the experience of even the most powerful flagship. When pages load for eternity and video is constantly buffered, there is an acute desire to change the tariff or even the device. However, in most cases, the problem lies not in the provider or hardware, but in the software settings of the MIUI or HyperOS operating system.

Xiaomi smartphones have a wide range of hidden features and parameters that by default may not be optimized for your region or a particular carrier. Often the system tries to “save” traffic or battery by artificially limiting channel bandwidth. Understanding how the Android network stack works will allow you to squeeze the most out of the existing connection.

In this article, we will discuss the technical aspects of the setup that will help stabilize the connection. DNS-servers, resetting settings APN And using an engineering menu to force you to switch to higher frequency bands, which is safe, but requires careful input.

Diagnostics of current connection and identification of bottlenecks

Before making changes to the configuration of the system, you need to get objective data about the current state of the network. Android integrated indicators often show only the number of "rods" of the signal, which does not always correlate with the real data rate. A strong signal does not guarantee high speed if the channel is overloaded or has a high ping.

For accurate diagnosis, it is recommended to use specialized applications such as Speedtest by Ookla or MySpeed, which allow you to measure not only incoming and outgoing speeds, but also ping (latency), as well as jitter (connection stability). High jitter is often the cause of lags in online games and video calls, even at normal average speeds.

Pay attention to the type of connection that appears in the status bar. If you see 3G or E, then no settings on the phone will make the Internet fast - these are carrier infrastructure restrictions. Your goal is stable 4G+ (LTE-A) or 5G. It's also worth checking if the system is running a traffic saving mode that can block background synchronization.

• 📶 Check the current speed through Speedtest and write down the results to compare before and after".
• 📍 Walk through the room or street to exclude local areas of the dead signal".
• 📱 Make sure you're on SIM-The card has not exhausted the high-speed traffic package.

⚠️ Note: If the Internet speed has dropped dramatically and simultaneously on all devices of the same operator, the problem is most likely on the provider's side.

Adjust the Access Point (APN) for maximum speed

One of the most effective ways to speed up mobile internet is to manually adjust the Access Point Name. Operators often prescribe standard settings that may contain outdated gateways or protocols. Creating a new access point with optimized settings bypasses some software constraints.

To enter the settings menu, go on the Settings path → SIM-maps and mobile networks → Choose. SIM-map → Access points (APN). Here you'll see a list of existing profiles. Don't edit them directly, you'd better create a new one by clicking on the plus in the top right corner of the screen, which will allow you to roll back to factory settings at any time if something goes wrong.

In the "Name" field, type in any convenient name, such as Fast Internet"APN" You need to enter the address corresponding to your operator (often just leave the default value or write the Internet). APN" and "Protocol" APN".

Type APN: default,supl,dun


APN Protocol: IPv4/IPv6




Roaming protocol: IPv4/IPv6

Once you save your profile, be sure to activate it by putting a token next to the name, and reboot the device, a configuration that forces the phone to use more advanced routing protocols, which is especially true for LTE networks.

Shift. DNS-servers to speed up response

When you enter a website address, the phone sends a request. DNS-server to translate the domain name into IP-Standard ISP servers are often slow or filtered, which increases response times, replacing them with public and fast servers. DNS Google or Cloudflare can significantly reduce page loading time.

In modern versions of MIUI and Android (starting with version 9), this setting is available without root rights through the "Private DNS" function. You can find it in the Settings section → Connection and Sharing → Private DNS. By default, the "Auto" mode is here, which we switch to "Host Name of the private DNS provider."

The resulting field should include the server address. Google DNS is dns.google, and Cloudflare is 1dot1dot1dot1.cloudflare-dns.com. Using Cloudflare often gives you speed gains in games due to less ping, while Google is highly stable.

Once you enter the address, click Save. If you have entered correctly, the connection will not be interrupted, but the sites will open faster. If the Internet is lost, then the host entered is not available on your network, and the settings must be returned to Auto mode.

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If after changing the DNS, some local sites or operator resources stopped opening, return the settings to Auto or Disconnected mode.

Optimizing Wi-Fi Connection on Xiaomi

Speed issues often occur not only in mobile networks, but also when connecting to a Wi-Fi router. Xiaomi smartphones have a number of features that are designed to improve the signal, but sometimes work incorrectly.

Modern routers work in the 2.4 GHz and 5 GHz bands. 2.4 GHz range has greater range, but is heavily noisy with neighbourhood networks and household appliances. 5 GHz range provides maximum speed, but worse passes through walls. For maximum Internet speed on a Xiaomi phone, try to connect to a 5 GHz network if you are in the same room with the router.

In the Wi-Fi settings (Settings → Wi-Fi → (network gear) → Wi-Fi settings), you can find the option "Use IPv6." If your ISP and router support this protocol, turning it on can have a positive effect on speed. However, in some cases, with unstable equipment of the provider, this leads to periodic breaks - then the option is better to turn off.

And you should also pay attention to the Wi-Fi Assistant feature, which allows the phone to automatically switch to mobile Internet if the Wi-Fi signal becomes weak, which is useful, but can lead to unexpected traffic consumption. If you want to have a stable Wi-Fi connection, you better deactivate this feature so that the phone does not "throw" between networks.

• 📡 Use the 5GHz band for streaming and gaming near the router.
• 🔒 Make sure that the router has a modern encryption standard WPA2/WPA3.
• 🔄 Reboot your router at least once a week to clean up your cache.

Resetting network settings as a radical solution

If the manipulation of access points and DNS did not help, it may have accumulated software errors or profile conflicts, in which case the effective solution is a complete reset of network settings, which will return all the connection parameters to the factory state.

It is important to understand that this procedure will not delete your personal files, photos or apps. However, it will forget all saved passwords from Wi-Fi networks, pairs of Bluetooth devices and VPN settings.

Resets can be done via Settings menu → Connection and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. The system will request confirmation of action and a screen unlock code. Once rebooted, the phone will be “clean” in terms of network configurations, which often eliminates hidden driver errors.

⚠️ Note: After resetting your network settings, recheck the date and time settings. Incorrect time can block many applications and HTTPS-Web sites, creating the illusion of problems with the Internet.

Using an engineering menu to select a network type

For advanced users who want to gain full control of the communication module, there is an engineering menu, which is logged in via a special code in the “bell ringer” on Xiaomi smartphones, which allows you to force the phone to switch to LTE Only or WCDMA Only mode, ignoring the less fast networks.

To get into the menu, open the Phone app and dial the code ##4636##. If the code doesn't work, your firmware version may block that access, and you'll need third-party apps like Force LTE Only (4G/5G) from the Play Market.

In the "Install preferred network type" list, select LTE Only (or NR/LTE/GSM for 5G) to prevent the phone from switching to 3G or 2G even when the LTE signal is weak. In areas of uncertain reception, this can lead to complete loss of communication, but in stable 4G zones, ping is significantly reduced and the connection stabilizes.

Return as you can by selecting LTE/TD-SCDMA/WCDMA or simply restarting the device (some firmware resets after rebooting). Be careful: in "LTE Only" mode, incoming calls may not pass through the standard network if the operator does not support VoLTE technology.

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Forced switching to LTE Only eliminates speed surges caused by constant network search, but can block voice calls in the absence of VoLTE.

Frequently Asked Questions (FAQ)