How to completely disable VoLTE on Xiaomi: 5 working methods

Why users want to disable VoLTE on Xiaomi and when they really need to

VoLTE Technology (Voice over) LTE) It allows you to send voice calls through 4G-The network, promising clearer sound and faster connectivity, but in practice, the owners of Xiaomi, Redmi and the other two. POCO Often, they face problems such as call interruptions, fast battery drain, or inability to connect to the network after updating the firmware. In some regions, operators do not yet support VoLTE properly, making the feature useless or even harmful.

Disabling VoLTE may be required in several cases:

  • 📵 Calls are interrupted or not at all, although the network indicator shows 4G
  • 🔋 The battery is discharged to 15-20% Faster due to the constant search for a VoLTE network
  • 📡 In your region, the operator does not support VoLTE (check on the website of MTS, Beeline, MegaFon or Tele2)
  • 🔄 After updating MIUI There are glitchy connections that didn’t exist before.

It's important to understand that VoLTE is not the same as ViLTE (video calls) or VoWiFi (wi-fi calls). Disabling one technology does not affect others. If you're not sure that VoLTE is the problem, check your settings first. SIM-Maps and try to reboot your smartphone.

📊 You are turning off VoLTE on Xiaomi because of the
Communication problems
Quick battery discharge.
Unnecessary function
The other.
I don't know what it is.

Method 1: Disable VoLTE via standard MIUI settings

The easiest way is to use the built-in system options.It works on most Xiaomi models with MIUI 12 firmware and newer (including MIUI 13/14). Instructions are suitable for Redmi Note 10/11/12, POCO X3/X4/X5, Xiaomi 11/12/13 and other modern devices.

Steps to shut down:

  1. Open the Settings app (the gear icon on the desktop).
  2. Go to section. SIM-maps and mobile networks.
  3. Choose yours. SIM-card (if there are several).
  4. Slip on the network type or network settings item.
  5. Find the VoLTE option (may be called Voice Calls) 4G or HD-call) and move the slider to the "Off" position.».
  6. Confirm the action if a warning appears.

After the switch is off, the smartphone will automatically switch to standard voice calls via 2G/3G. For the changes to take effect, it may be necessary to restart the device.

☑️ Verification of VoLTE shutdown

Done: 0 / 4

Method 2: Use of an engineering menu (for power users)

If the standard settings do not have the option to disable VoLTE, you can use the engineering menu.This method requires caution, since incorrect actions can disrupt the network, POCO F3).

Instructions:

  1. Open the phone app and enter the combination: ##4636##
  2. In the menu that appears, select Phone Information (or Phone Information).
  3. Scroll down to the Set preferred network type block.
  4. Select the LTE/WCDMA/GSM auto (PRL) or 3G/2G (auto) option, which will disable VoLTE priority.
  5. Press Turn off radio, wait 10 seconds and turn back on the Turn on radio button.

Important: Some firmware may not have an engineering menu or have a different interface. If the connection is lost after the changes, return the settings to their original state.

What to do if the engineering menu does not open?
On some Xiaomi models (especially with MediaTek processors), the ##4636## combination may not work, in which case try the alternative code #86583## or install the MTK Engineering Mode app from Google Play (for MediaTek chip-only devices).

Method 3: Disconnection through USSD-operator

Some Russian operators allow you to manage the VoLTE service directly through the Internet. USSD-It's convenient if you don't want to go through the settings of your smartphone. It works independently of the Xiaomi model, but it depends on your tariff and region.

Operator.Command to disable VoLTETeam for status check
MTS*111*4650#*111*4651#
Beeline*110*180*2#*110*180*1#
MegaFon*105*495#*105*496#
Tele2.*155*1*2#*155*1*1#

After shipping. USSD-You'll get the commands. SMS If the command is not working, contact operator support - perhaps VoLTE is tied to your tariff and requires manual shutdown through your personal account.

💡

Before use USSD-Check balance – some operators charge for such requests (usually 1-3 ruble).

Method 4: Reset network settings (if VoLTE does not turn off)

Sometimes VoLTE settings get stuck in the system and can't be changed in the standard way, and resetting the network settings will help, which is secure and doesn't affect personal data (photos, contacts, apps), but you have to re-enter your Wi-Fi passwords.

How to reset your settings:

  1. Open the Settings. → SIM-maps and mobile networks.
  2. Slip on the three dots in the top right corner and select Network Settings Reset.
  3. Confirm the action by entering PIN-code.
  4. After the reboot, check if the VoLTE item has disappeared in the settings SIM-map.

⚠️ Note: If you use two of these SIM-If you're resetting your settings, you can change the priority of the networks for both. SIM assigned to transmit data by default.

Method 5: Disabling VoLTE via ADB (for advanced users)

If all previous methods failed, the Android Debug Bridge (ADB) option remains, requiring a smartphone to connect to a computer and basic command line knowledge, which is suitable for devices with an unlocked bootloader or root rights, but can work on standard firmware.

Step-by-step:

  1. Download and install ADB Tools on your computer.
  2. Turn on your smartphone to debug by USB (Settings → About Phone → MIUI version – tap 7 times, then go back to Additional settings → For developers).
  3. Connect Xiaomi to your PC via USB-cable and select File Transfer Mode.
  4. Open the command line (Windows) or the terminal (macOS/Linux) Enter: adb shell settings put global volte_enabled 0 settings put global enhanced_4g_lte 0
  5. Reboot your smartphone.

If VoLTE is still active after executing commands, try to turn off additionally. IMS-service:

adb shell


settings put global ims_volte_provisioned 0




settings put global vt_enabled 0

⚠️ Attention: Misuse of the right ADB It can cause a loss of warranty or unstable operation of the phone.If you are not sure about your actions, contact the service center.

💡

Disabling VoLTE via ADB is the most reliable method, but it requires caution. After the procedure, check the normal calls and mobile Internet.

Frequent problems after VoLTE shutdown and their solutions

Disabling VoLTE can have a number of side effects, and here are the most common ones and ways to address them:

  • 📞 Outgoing calls fail: Check if the mode is on 2G/3G In the network settings, if the smartphone is "hanging" on 4G, Forced to choose Only 3G.
  • 🌐 Mobile Internet Disappears: Go to Settings → SIM-map → Access point (APN) And reset the parameters to the factory.
  • 🔋 Battery discharges even faster: Perhaps the smartphone is constantly switching between 3G and 4G. Turn on the mode. 3G or 2G manually.
  • 🔄 VoLTE is activated after the reboot: This means that the operator is forced to activate the function at the level of the system. SIM-Contact the telephone office to replace the card.

If you have another problem not described here after disabling VoLTE, try to return the settings to their original state or contact official Xiaomi support.

❓ VoLTE is off, but the indicator 4G+ It's still burning?
Yeah, indicator. 4G+ It's not just VoLTE, it's also showing other technologies, like LTE-Advanced, but it's basically calling through the Internet. 3G/2G. To hide the icon, you can turn on the mode Only 3G customized.
❓ Can you turn off VoLTE for just one thing? SIM-cards if there are two?
Yeah, in the settings of each SIM-The card is a separate VoLTE switch, the disconnection for one card does not affect the second card, the exception is if both cards are disabled. SIM They use the same slot (for example, in hybrid models of the Redmi Note 8 Pro).
❓ Will the VoLTE shutdown affect mobile internet speed?
No, VoLTE is only responsible for voice calls. Internet speed depends on your carrier's support for LTE or 5G. However, in rare cases, a forced 4G shutdown (via 3G Only) can slow down speeds.
❓ How to find out if my Xiaomi VoLTE supports?
Virtually all Xiaomi smartphones released after 2018 support VoLTE. To check, close all apps and type in the dial: ##4636## In the phone information section, see the VoLTE provisioned line. If it costs 1 - support is available.
❓ Can I turn on VoLTE again after switching off?
Yes, all disable methods are reversible. To re-enable, repeat the steps from the corresponding section, but at the end select On. instead of Off. If VoLTE does not turn on, contact the operator - you may need to update the profile. SIM-map.