How to increase the speed of the Internet on the phone Xiaomi: proven methods 2026

Slow internet on Xiaomi is a problem that one in three users is facing, even on flagship models like the Xiaomi 14 Ultra or Redmi Note 13 Pro.+ Connection speeds may be lost due to incorrect settings, congested networks or software constraints MIUI. In this article, we’ll break down 12 practical ways to speed up mobile traffic and Wi-Fi, including hidden firmware features, hardware optimization, and operator-side problem diagnosis.

It is important to understand that the speed of the Internet depends not only on the phone, but also on external factors - the load of the base station, signal quality or tariff restrictions. 70% In some cases, you can solve this problem without replacing your SIM card or router, just by changing a few settings. MIUI 14/15 (including POCO F5, Redmi K70 Xiaomi 13T), Therefore, the instructions are relevant to most modern smartphones of the brand.

If you notice that the speed drops only in certain applications (for example, YouTube or Telegram), the problem may lie in their settings, which we will also talk about. FAQ answering frequent questions and comparing the effectiveness of methods.

1. Checking the current Internet speed

Before optimizing connectivity, you need to understand how slow it is. Use independent testing services, not built-in Xiaomi tools that can show inflated results:

• 📊 Speedtest by Ookla is the most accurate Android app. Run the test 2-3 times in a row and take the average.
• 🌍 Fast.com (from Netflix) – checks download speeds important for streaming videos.
• 📶 nPerf – analyzes not only the speed, but also the stability of the connection (useful for online games).

Pay attention to:

• Ping (latency): If above 100 ms, there will be lags in games and delays when loading pages.
• Jitter (ping variability): A high jitter (over 30 ms) indicates an unstable connection.
• Packet loss: If more than 1% is a problem on the ISP or router side.

Compare the results with your operator's rate, for example, if you have a 4G+ (LTE-A) If the speed is up to 300 Mbps and the test is 10 Mbps, it's a good idea to optimize, but if the speed is up to the tariff but subjectively seems slow, it could be background processes or application limitations that are to blame.

2. Optimizing the mobile Internet (4G/5G)

Xiaomi smartphones often default to the slowest mobile network settings, here's how to change them:

Selection of priority network type

Go to Settings. → SIM-maps and mobile networks → [yours SIM] → Type of network:

• 🔄 If available 5G — Choose it (even if the coverage is not perfect, the speed is often higher than in the case of the 4G).
• 📶 For 4G set up LTE (recommended 4G+/LTE-A, if the operator maintains frequency aggregation.
• ❌ Never leave it. 3G/2G — it cuts the speed in 5–10 once.

It is important for owners of two SIM cards: if one SIM The second is used for calls, and the second for the Internet, in the settings of the second SIM Turn on the data only. LTE/5G. This will prevent you from switching to slow networks during a conversation. SIM.

Inclusion of VoLTE and VoNR

VoLTE technologies (voice on) 4G) and VoNR (voice on) 5G) Not only do they improve the quality of calls, but they also prevent the Internet from dropping during a conversation:

1. Go to Settings. → SIM-maps and mobile networks → [yours SIM] → Challenge LTE/5G.
2. Enable VoLTE and (if any) VoNR.
3. Restart the phone – changes will apply after restart.

If the option is not on the menu, check:

• Does your operator support VoLTE (MTS, Beeline and Tele2 have lists of compatible devices).
• Is the firmware updated to the latest version? MIUI (In older versions, VoNR may not be available).

Setting priority 5G/LTE-A|

Activate VoLTE/VoNR|

Shut down. 2G/3G manually|

Reboot your phone after the changes-->

2.3 Resetting mobile network settings

If the speed suddenly drops after the upgrade or change SIM, reset the settings:

1. Go to Settings. → SIM-maps and mobile networks → Resetting mobile network settings.
2. Confirm the action - the phone will restart.
3. After switching on, select the network type again (5G/LTE) and check the speed.

On Xiaomi models with Qualcomm chipset (for example, Redmi Note 12 Pro)+) Resetting mobile settings also clears modem software cache, which can increase speed by 15-20%.

3.Scaling up Wi-Fi on Xiaomi

Wi-Fi on Xiaomi smartphones often runs slower than on other devices, due to energy-saving algorithms MIUI. Here's how to fix it:

3.1 Selecting the Right Wi-Fi Frequency

Modern routers broadcast on two frequencies:

• 2.4 GHz - Long range, but low speed and interference from other devices.
• 5 GHz – High speed but smaller coverage area (walls weaken the signal).

How to connect to 5 GHz:

1. Open the Settings. → Wi-Fi.
2. Click on your network name and select 5G (if the router supports).
3. If the suffixed networks _5G No, go to the router settings and turn on broadcasting at 5 GHz.

For gaming and streaming, use 5 GHz, for normal surfing in another room - 2.4 GHz. on Xiaomi 13 Pro and newer supported Wi-Fi 6E (6GHz, which is faster but requires a compatible router.

Disable the "Smart Switch" function

Smart switching of Wi-Fi to MIUI It automatically switches the phone to mobile data if the Wi-Fi signal is weak, and the problem is that it often goes too aggressively, even if it's stable:

1. Go to Settings. → Wi-Fi → Additionally. → Smart switching.
2. Turn off the slider.

It is also recommended to disable Autoconnection to open networks – this will prevent connecting to slow public Wi-Fi.

Changes in Wi-Fi region (for advanced)

Some countries have limited Wi-Fi channels, which reduces speed, and if your router supports 12-14 (2.4 GHz) or 100-144 (5 GHz) channels, but they are blocked in Russia, you can change the region:

1. Activate Developer Mode (7 times click on the MIUI version in Settings → About Phone).
2. Go to Settings. → Additionally. → For developers → Wi-Fi Region.
3. Choose the United States or Europe (depending on the router).

⚠️ Note: Not all routers support non-standard channels. If Wi-Fi stopped working after changing the region, return the settings back.

Use of static IP

Dynamic purpose IP-address (DHCP) Sometimes it causes delays. IP:

1. Find out. MAC-phone address in Settings → The phone. → General information → Status → MAC-Wi-Fi address.
2. In the router settings, tie this one up. MAC fixed IP (section "DHCP-reservation").
3. On the phone in the Wi-Fi settings, select Additional → Settings IP → Static and enter the tethered IP.

This will reduce the time of connection to the network and eliminate conflicts. IP-address.

4. Optimization of system settings MIUI

MIUI It has a few hidden features that can slow down the Internet, and turning them off will increase speeds up to 30%.

Disconnection of "Background Limitations"

By default. MIUI It restricts background traffic to save battery life, slows down the loading of content in applications when they're folded, to remove the restriction:

1. Go to Settings → Applications → Application Management.
2. Select the app you want (such as YouTube or Telegram).
3. Press Background Limitation → No restrictions.

For mass shutdown, use Settings → Battery and productivity → Choice of regime → Performance (this will disable all background restrictions).

Cleaning the cache DNS

Clogged cache DNS It can cause delays when you open a site:

1. Activate Developer Mode (if not already enabled).
2. Go to Settings. → Additionally. → For developers → Network.
3. Press Clear the cache DNS.

You can also manually prescribe fast DNS-server:

• 🌍 Cloudflare: 1.1.1.1 and 1.0.0.1
• 🌐 Google DNS: 8.8.8.8 and 8.8.4.4

To do this, in the Wi-Fi settings, select Change Network → Additionally. → Settings IP → Static and enter DNS.

Disconnecting the Mi-Cloud and synchronization

Xiaomi services (Mi Cloud, Contact Synchronization) constantly use the Internet in the background.

1. Settings → Xiaomi account → Mi Cloud – Turn off synchronization of unnecessary data.
2. Settings → Synchronization – Deactivate automatic synchronization.

This is especially true for budget models (Redmi). 12C, POCO M6 Pro) where background processes are heavily loading the processor.

5. Diagnostics of hardware problems

If the software methods didn't work, the problem could be the hardware.

Checking the antenna and SIM-map

A weak signal is often associated with:

• 📶 Bad contact. SIM-cards - remove and re-insert it, previously rubbing the contacts with alcohol.
• 🔧 A damaged antenna – if the phone fell, the antenna could move away from the board (especially in models with a removable back cover, like the Redmi Note 11).
• 🔄 Outdated. SIM-Cards – operators are advised to change SIM Every 3-5 years, order a new one in your personal office.

To check the quality of the signal:

1. Enter the dialer ##4636##.
2. Select Phone Information.
3. See the parameter Network Signal (dBm). Optimal value: from -70 before -90. If below -100 — slug.

Safety speed testing

If the speed drops due to third-party apps, check the phone in Safe Mode:

1. Press the power button before the turn off menu appears.
2. Press and hold Turn off - a suggestion will appear to go to safe mode.
3. Confirm and test the speed.

If the Internet is faster in safe mode, it is the fault of one of the installed applications. VPN, Optimizers and Antiviruses).

5.3. Virus and malware check

Some viruses use the Internet to mine or send spam.

• 🛡️ Built-in scanner: Settings → Annexes → Security → Scanner.
• 🔍 Stoic IT Kaspersky – they are better detect miners.

If threats are found, delete infected applications and reset your network settings (Settings) → System system → Resetting settings → Resetting network settings).

6. Additional acceleration methods

If standard methods have failed, try these:

6.1 Use of VPN to circumvent operator restrictions

Some operators artificially limit the speed of certain services (for example, Torrent or Netflix). VPN This can help you bypass these limitations:

• 🌐 ProtonVPN is free, with no traffic restrictions.
• 🚀 Warp (from Cloudflare) – optimized for speed.

⚠️ Attention: VPN It can speed up and slow down the Internet, test different servers. For maximum speed, choose a server in your country.

6.2 Update of firmware and modem software

Manufacturers regularly release updates to improve connectivity.

1. Settings → The phone. → System Update – Install the latest version MIUI.
2. For models with Qualcomm (for example, POCO F5) You can update the modem separately via Fastboot (instructions are available on the 4PDA).

On Xiaomi with MediaTek (for example, Redmi 12), the modem is updated only with firmware.

Alternative launchers

Standard launcher MIUI Sometimes it slows down when you download weather widgets or news, which indirectly affects the speed of the Internet:

• 📱 Nova Launcher – Light and fast.
• ⚡ Hyperion Launcher – Optimized for Performance.

After installing an alternative launcher, turn off the widget update in the settings MIUI:

1. Settings → Main screen screen → Widgets → Auto Update - Turn off.

Comparison of the effectiveness of methods

Below is a table evaluating the impact of each method on Internet speed.The data is based on tests of 15 Xiaomi models (from Redmi). A2 Xiaomi 14):

The greatest effect is a combination of methods, like changing the type of network. + background-limiting + Resetting settings can increase the speed by 2-3 times.

FAQ: Frequent questions