How to enable 4G on Xiaomi Redmi Note 10 Pro: Full Guide

Modern smartphone Xiaomi Redmi Note 10 Pro has a powerful modem capable of supporting high-speed communication standards, but often users are faced with a situation where the device automatically switches to 3G or even 2G. This can occur for various reasons: from a failure in the operator settings to software errors of the operating system MIUI. The correct configuration of network parameters is critical for stable video calls, fast loading pages and navigation services in real time.

In this article, we will explore in detail all possible ways to activate the fourth generation of communication, from simple switches in the menu to hidden engineering codes, you will learn why network mode may not be available for choice and how to force the phone to search for the exact exact exact exact exact exact exact one. LTE-Sometimes the problem isn't the software, it's the physical. SIM-map or tariff plan, so an integrated approach to diagnosis will be the most effective.

Before you jump to radical measures like resetting or flashing, it's worth checking the basics, which often change after a system upgrade or SIM card replacement.The Redmi Note 10 Pro has a flexible two-way management system. SIM-And if you give one a wrong priority, you can block the high-speed Internet from the other one. Let's go through all the stages of setup to get your smartphone back to the maximum data rate.

Basic configuration of the preferred network type

The first and most obvious step is to check the main menu of the network settings. MIUI, And if you're running the Redmi Note 10 Pro, the path to these options may be slightly different depending on the Android version, but the logic is the same. You have to open the Settings app and find the partition that connects to the mobile network «SIM-maps and mobile networks».

When you go inside the menu, select the one. SIM-The map you want to use to access the Internet, find "Network Type" or "Preferred Network Type," and you'll find a list of standards available to you. 4G It is necessary that the option is selected. LTE or 5G/LTE/3G/2G (If the mode “Only” is selected 3G» or "Only" 2G», High-speed internet will not work even if there is a powerful tower in the coverage area.

Sometimes the user does not see the desired item, because the system hides it if it believes that the current item is not visible. SIM-card does not support 4G, Or if you insert an old-style card, in which case you may need to replace it. SIM-cards from the operator to the version with support USIM. It is also worth making sure that the “Use Mobile Data” slider is activated, since without this switch, choosing the type of network will not give you the result.

If LTE or 4G is not mentioned in the list of available network types, this may indicate a deeper problem with modem drivers or regional firmware restrictions. In global versions of Xiaomi, such restrictions are rare, but in Chinese firmware (CN ROM) without globalization, there may be nuances with Band frequencies supported by Russian or European operators.

Using an engineering menu to force LTE on

If standard settings don't work, or if the network selection point is blocked, you can use the hidden engineering menu, which is a powerful tool for diagnosing and fine-tuning a mobile modem. On Xiaomi devices, it is often accessed through a set of special code in the Phone app. However, starting with Android 10 and up, access to the full functionality of the engineering menu for the average user can be limited without root rights or use. ADB-team.

Try entering the code ##4636##. If the menu opens, select Phone Information. Scroll down to Set Preferred Network Type. In the drop-down list, select the option that contains LTE, such as LTE Only or LTE/WCDMA/GSM. The LTE Only mode is useful for testing: if this mode is the Internet, then the problem is switching between the operator towers, and the phone is stuck on 3G.

⚠️ Attention: Regime LTE Only can cause incoming calls to stop if your carrier does not support VoLTE technology. 3G/2G Use this mode only to check the Internet or if VoLTE is activated.

It's important to understand that after a device is rebooted, the settings made through the engineering menu can reset to factory values. This is standard MIUI behavior, which is designed to prevent the phone from roaming or in areas with poor coverage.

📊 What kind of operator do you have?
MTS
Beeline
Megaphone
Tele2
Other

Verification SIM-map and tariff plan

Often the reason for the lack of a badge 4G It's not in the settings of the phone, it's in the physical media or the terms of service. SIM-cards issued by more 5-7 And so, in the past, they may not have the technical ability to log into fourth-generation networks, and even if the chip is visually intact, its software may be obsolete. USIM, Supports high-speed protocols.

You also need to make sure that your plan has a service connected. 4G/LTE. Some old archival rates require manual activation of this option through a personal account or USSD-Without active service, the phone can see the network. 4G, But you can’t register with them while staying in the mode. 3G. You can check the status of the service in the mobile application of your operator.

Pay attention to the physical condition SIM-The Redmi Note 10 Pro uses a combined tray, and if the card is not fully inserted or the contacts are oxidized, the contact may be unstable. SIM-And then you put it back in with a soft, dry cloth, and you make sure it's sitting tight in the nest, and if you trim the map incorrectly under the nano-SIM, you can also damage the contact pad of the chip.

  • 📱 Make sure that SIM-The card is not older than 5 years and has a marking USIM.
  • 📡 Check in the operator’s personal account for the presence of an active option «4G/LTE».
  • 💳 Clear the contacts. SIM-maps and make sure to fit tightly in the tray.
  • 🔄 Try to rearrange. SIM-card in the second slot, as in some firmware priority 4G first-slot.

💡

If you have two. SIM-If you want to change the cards, you can change them. SIM 1 has priority over connecting to LTE, Especially if the second card is used only for calls in the standard. 2G.

Setting up APN access points

Correct operation of mobile Internet is impossible without the correct settings of the access point (APN). While they usually come automatically with a message from the operator, sometimes a crash occurs and the phone uses outdated or incorrect settings.For the Xiaomi Redmi Note 10 Pro, the path to these settings is on the menu «SIM-maps and mobile networks» → «Names of access points (APN)».

Inside this menu, you'll see a list of available profiles. If the list is empty or the Internet is not working, click "Create" or "New APN." Here, it's important to enter the data that corresponds to your operator. Usually, just enter a name (for example, the Internet) and an access point (APN), which is also often equal to the Internet or a specific address like mts, beeline.ru, etc.

In the field "Typical" APN» (APN Type) you need to write default, supl or simply default, which is a critical parameter that indicates to the system that the access point is used for normal Internet traffic. 4G After filling in all fields, remember to save the settings (usually via the "More" menu» → «Save) and activate the created profile by ticking next to it.

⚠️ Note: When creating a new access point, do not change the Proxy and Port settings unless the operator explicitly requires it. Having a proxy server can slow down the Internet or make it completely inaccessible.

Resetting network settings and reflashing parameters

If a software failure causes a 4G lock, network resets will help.This procedure doesn't affect your personal files, photos or contacts, but deletes all stored Wi-Fi passwords, Bluetooth devices and mobile network settings. For the Redmi Note 10 Pro, this is often the "magic pill" that returns the modem to work properly.

Resets are available via the menu: Settings → Connection and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. Confirm and wait for the device to restart. Once turned on, the phone will re-register on the operator's network, request the current APN settings and try to connect to the fastest available tower.

In more complex cases, when the problem is systemic (for example, after a failed MIUI update), you may need to reset all settings to factory.Be sure to back up the data before this procedure. Sometimes it helps to flash the device through the Mi Flash Tool with the choice of the “Clean All” option, which is guaranteed to eliminate any software driver conflicts.

  • 🔄 Network Reset Solves 80% of Software Connection Errors.
  • 📲 After resetting, the phone will request resetting. APN — agree to receive SMS operator.
  • ⚙️ If the problem occurs after the update MIUI, Try to roll back the version or wait for the next patch.

☑️ Diagnostics of the problem 4G

Done: 0 / 4

Frequency table and operator compatibility

Understanding what frequencies your carrier is running on and what Redmi Note 10 Pro supports helps diagnose coverage issues.The phone may not see 4G if it is in an area where the carrier is using a rare frequency (Band) not supported by a particular smartphone model (e.g. the Chinese version in Europe).

Operator (RF)Main 4G frequency (Band)Redmi Note 10 Pro (Global)Recommendation
MegaphoneB3 (1800), B7 (2600), B20 (800)Complete.Check the priority of B3/B7 in the settings
MTSB3 (1800), B7 (2600), B38 (2600 TDD)Complete.Ensure that TDD-LTE is supported
BeelineB3 (1800), B7 (2600), B31 (450)B31 may not work.There is no problem in the city, check the map in the village.
Tele2B3 (1800), B7 (2600), B38 (2600)Complete.B38 is often used in large cities.

As you can see from the table, the global version of the Xiaomi Redmi Note 10 Pro supports most popular frequencies. However, if you use the Chinese version (CN), it may not support the Band 20 (800 MHz), which is often used by operators in rural areas and inside buildings for coverage, in which case, being in range of only this frequency, the phone will not be able to connect to 4G.

⚠️ Warning: When buying a phone at overseas sites, always check the Bands list on Xiaomi's official website. Lack of Band 20 or Band 7 support can make the phone useless for the phone. 4G in your region.

What is frequency aggregation?
Carrier Aggregation is a technology that allows multiple frequency bands to be combined to increase speed. The Redmi Note 10 Pro supports this feature, but it depends on the capabilities of the operator's base station.

Impact of MIUI Updates and Regional Settings

Xiaomi regularly releases updates to the MIUI shell, which can both improve and temporarily worsen the performance of the communication module. There are cases when the 4G icon disappears after the update or speed decreases. This is due to changes in the modem drivers or basic network settings. If the problem appeared immediately after the update, it makes sense to wait for the next patch or roll back to the previous version.

The region chosen in the phone settings also plays an important role, with some users changing the region to India or Singapore to unlock additional features (such as recording calls or topics). However, changing the region can change the list of available Wi-Fi channels and cellular frequency priorities. For stable 4G operation in Russia, it is recommended to choose the region “Russia” or “Ukraine / Belarus”, where the operator settings were tested most carefully.

In rare cases, cleaning the cache of the Phone and Settings app helps. Go to Settings → Apps → All apps, find system applications related to telecommunications, and select Clean → Clear Everything. This will delete temporary files that may have been corrupted and caused conflicts when registering on the network.

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The stability of 4G on the Redmi Note 10 Pro depends not only on the settings, but also on the relevance of the MIUI version and the correctly selected region in the system.

Frequently Asked Questions (FAQ)

Why is the Redmi Note 10 Pro not “LTE”?
This item can be hidden if the old one is inserted into the phone. SIM-card USIM, or if there is no coverage in the current location 4G. The menu can also be hidden in some firmware versions, and requires the input of the #4636 engineering code to display it##.
Does unlocking the bootloader affect the 4G experience?
Unlock Bootloader does not disable 4G. However, installation of custom Recovery or unofficial firmware (Custom) ROM) It could cause the modem drivers to be missing, making high-speed Internet unavailable. MIUI With an unlocked loader, there should be no problems.
Phone catches 4G, but the internet doesn't work - what's the matter?
The APN hotspot is probably incorrectly configured. Check if the data service is active in the tariff, and compare the APN settings with the data on your carrier's website. Also try to turn on and off "Flight Mode" to reboot the communication module.
Can the case block the 4G signal?
Yes, if the case has a metal plate for magnetic mounting in the car or is made of materials with metallized spraying. This shields the antennas of the Redmi Note 10 Pro, which are located around the perimeter of the body, and reduces the signal level, forcing the phone to switch to 3G.
How to check if my husband supports me SIM-map 4G?
It's easy to put your own in. SIM-card in another smartphone that supports 4G And you're fine-tuned if there's a badge. LTE — The problem is with your Xiaomi settings. If not, you need to change the card in the operator's cabin.