How to enable 4G on Xiaomi Redmi Note 8 Pro: all ways to activate LTE

Xiaomi Redmi Note 8 Pro supports networks 4G LTE, Sometimes users are faced with the fact that the device only works in the mode. 3G or 2G, The reasons can range from incorrect settings to hardware limitations. SIM-In this article, we'll look at all the ways we can incorporate maps. 4G, including hidden settings, compatibility checks and solutions to typical problems.

Redmi Note 8 Pro is equipped with a modem MediaTek Helio G90T, majority-supported LTE-Some operators (especially virtual operators) may restrict access to the 4G Before you change your settings, make sure your plan includes support for VoLTE and LTE β€” This can be checked in the personal office of the operator or through USSD-request (e.g. *100# for MTS).

If you’ve just bought a smartphone or upgraded your firmware, the problem may lie in reset network settings. Next, we’ll look at step-by-step instructions, from basic to advanced methods.

1. Verification of support 4G yours SIM-map-and-operator

Before you set up your phone, make sure yours is yours. SIM-The map and the tariff plan support 4G. Here's what we need to do:

  • πŸ“± Check the type SIM-maps: Redmi Note 8 Pro works with nano-SIM. If you use an adapter or an old Micro-SIM, the connection may be unstable.
  • 🌐 Clarify the coverage of the operator: Go to the website of your mobile operator (MTS, Beeline, Tele2, MegaFon) and check the coverage map 4G In your area, for example, in remote areas. 4G It can only work in the 800 MHz (Band 20) band, which is supported by a smartphone.
  • πŸ’³ Activate the service 4G: Some operators (e.g. Yota or virtual operators) MVNO) require separate activation LTE. Send. USSD-team: *111*467# β€” for MTS; *110*180# β€” for Beeline; *155*1# β€” for MegaFon.

If 4G didn't come along after that, the problem could be the phone's settings.

πŸ“Š What is the operator you have on Xiaomi Redmi Note 8 Pro?
MTS
Beeline
MegaFon
Tele2.
Yota
Other

2. Enable 4G through the basic Android settings

The easiest way to activate 4G is to use the standard settings menu.

  1. Open the Settings app** (the gear icon on the desktop).
  2. Go to section. SIM-maps and mobile networks (or mobile network depending on version) MIUI).
  3. Choose yours. SIM-card (if two of them).
  4. Click on Network Type or Preferred Network Type.
  5. Set the value of 4G (preferably) or LTE/3G/2G (auto).

After changing your settings, restart your smartphone. If there is no 4G option on the list, this could mean:

  • πŸ”„ SIM-card does not support LTE (For example, an old card without USIM);
  • πŸ“΅ Operator blocked 4G for your rate;
  • πŸ”§ In the firmware of the smartphone disabled support LTE (Resolved by updating or resetting settings).

β˜‘οΈ Checking before setting up 4G

Done: 0 / 4

3. Resetting mobile network settings

If 4G doesn't turn on after you change the settings, try resetting the network settings, which will delete the saved APNs and return the connection settings to the factory.

Instructions:

  1. Open the Settings. β†’ SIM-maps and mobile networks.
  2. Choose yours. SIM-map.
  3. Click on Reset Mobile Network Settings (or APN Reset).
  4. Confirm the action.

After the reset, the phone will automatically download the operator's APN settings. If this does not happen, add the APN manually:

  1. In the same menu, select Access Points (APN).
  2. Click on + (add a new APN).
  3. Enter your operator's settings (you can find them on the official website). For example, for MTS: Name: MTS 4G APN: Internet.mts.ru Proxy: not specified Port: not specified Username: mts Password: mts Authentication type: PAP or CHAP Type APN: default,supl
  4. Save the settings and restart the phone.

πŸ’‘

If 4G APN doesn’t appear after reset, try manually specifying the APN type as default,supl,mms – this sometimes helps with MMS and LTE issues.

4. Check 4G bands and manual network setup

Xiaomi Redmi Note 8 Pro supports the following 4G LTE bands:

Range (Band)Frequency (MHz)Support in Russia
B12100Yes (MTS, MegaFon, Beeline)
B31800Yes (all operators)
B72600Yes (MTS, MegaFon)
B20800Yes (rural coverage)
B382600 (TDD)Partially (Yota, some regions)

If the phone doesn't catch 4G, it may not automatically connect to the available range, in which case you can try manual network search:

  1. Go to Settings. β†’ SIM-maps and mobile networks.
  2. Choose yours. SIM-map.
  3. Click on Network Search (or Manual Network Selection).
  4. Wait until the search is complete and select your carrier’s network manually (e.g. MTS-RU or Beeline RU).
  5. Save the settings and restart the phone.

⚠️ Note: If there is no available network 4G-Your network operator, this may mean that your SIM-card does not support LTE or the operator has temporarily disabled the service in your area, in which case contact the operator's support.

5. Update firmware and check regional settings

Sometimes 4G issues arise from outdated MIUI firmware. Redmi Note 8 Pro has received upgrades to MIUI 12.5, but some users remain on older versions where there may be bugs with the modem.

To update the firmware:

  1. Open Settings β†’ About the phone β†’ System update.
  2. Click on Check for Updates.
  3. If an update is available, download and install it.

If there are no updates but the 4G problem persists, check the regional settings:

  1. Go to Settings. β†’ Additionally. β†’ Region.
  2. Find the country (or your real region).
  3. Reboot the phone.

Important: If you use custom firmware (like LineageOS or Pixel Experience), 4G support may be compromised due to incorrect modem drivers, in which case it is recommended to return to the official MIUI.

What if 4G is missing after the upgrade?
Sometimes the MIUI update resets the network settings. Try: 1. Reset APN settings (as described in section 3). 2. Manually select the operator network (section 4). 3. Reverse to the previous firmware version if the problem occurs after the update.

6.Checking hardware problems and alternative solutions

If none of these things worked, the problem could be hardware.

  • πŸ”„ Others SIM-Cards: Put another one in the phone SIM-card (for example, from another operator) and check if it works 4G. If yes, the problem is the first one. SIM-card.

If that doesn't work, you may have a defective modem or antenna unit, in which case, contact Xiaomi's service center, and back up your data before you visit, as you may need to reset to factory settings.

⚠️ Warning: Don't try to disassemble the phone yourself to check the antenna - this could lead to a loss of warranty.Redmi Note 8 Pro antennas 4G They are integrated into a metal body and their damage often requires replacing the entire medium frame.

7.Use of the engineering menu (for experienced users)

If standard methods don’t work, you can try to turn on 4G through an engineering menu, which is only suitable for power users, as incorrect changes can disrupt the network.

Instructions:

  1. Open the Phone app and enter the code: ##4636###

If there is no LTE option in the engineering menu, it may mean that:

  • The firmware does not support 4G (relevant for custom assemblies);
  • The modem is blocked by the operator (occurs on phones purchased on credit);
  • A hardware malfunction of the modem.

πŸ’‘

The engineering menu is a powerful tool, but it's dangerous to change the settings without understanding the consequences. If you're not sure, you better go to the service.

FAQ: Frequent 4G questions on Redmi Note 8 Pro

Why is it second? SIM-mapping 4G, And he's working first?
At Redmi Note. 8 Pro only the first SIM-The tray (usually the top) supports 4G. The second slot only works in the mode. 3G/2G. It's a hardware limitation of the model. 4G elsewhere SIM-map, swap the cards.
How do I know what 4G range my phone is using?
Install the NetMonster or LTE Discovery app from Google Play, which shows the current band, signal strength, and other network parameters, for example, if the app shows Band 3, then the phone is connected to the network at 1800 MHz.
Can I turn on 4G+ (LTE-Advanced) on the Redmi Note 8 Pro?
Technically, the Redmi Note 8 Pro supports LTE-Advanced (4G+), but only when connected to an operator's compatible base stations. To activate this feature: Make sure your carrier supports 4G+ in your region (e.g., MTS or MegaFon in major cities). Enable the option in the engineering menu (#4636## β†’ Install your preferred network type β†’ LTE/TD-SCDMA/GSM/WCDMA). Reboot your phone. Please note: 4G+ only works with a good signal level and free frequencies at the operator.
After the MIUI update, 4G has disappeared.
This is a typical problem when updating firmware. Try: Reset network settings (Settings) β†’ SIM-maps and mobile networks β†’ Resetting mobile network settings. Manually add APN (Reverse to the previous version as described in section 3. MIUI If the problem persists, write in support of Xiaomi through the official website - it may be a bug of a particular firmware version.
How to check if my husband supports me SIM-map 4G?
There are several ways: insert SIM-card to another phone with support 4G And check if it's catching the net, and call the operator and see if your card supports it. LTE (For this purpose, give the card number or IMSI). Look at the self. SIM-Card: If issued after 2015 The year is likely to support 4G. Old cards (up to) 2012 (a) usually only in the year 2G/3G.