How to completely disable VoLTE on Xiaomi Redmi: 5 working ways

VoLTE Technology (Voice over) LTE) lets you call through 4G-However, in practice, owners of Xiaomi Redmi often face problems: call interruptions, inability to reach a phone, fast battery discharge or conflicts with the mobile Internet. If you notice that after activation of VoLTE the quality of communication has deteriorated – its disabling can be a solution.

In this article, we will discuss all possible ways to deactivate VoLTE on Redmi smartphones (including Note 10/11/12, Redmi 9/10/13C and others), and explain when it is really necessary. Importantly, the procedure differs depending on the version of MIUI and firmware, so we will give universal and alternative methods.

Before you start, check if your carrier supports VoLTE — sometimes the communication problems are caused not by phone settings, but by ISP-side failures. If you believe that technology is to blame, read on.

1. disable VoLTE via standard MIUI settings

The easiest and safest way is to use Xiaomi’s built-in menu, which is suitable for most Redmi models on MIUI 12/13/14 and does not require superuser rights.

Step-by-step:

1. Open the Settings app (cog icon).
2. Go to section. SIM-maps and mobile networks.
3. Choose yours. SIM-card (if two of them).
4. Tap on Network Type or Network Settings (the name may vary).
5. Find the VoLTE option (sometimes hidden under the Additional Settings).
6. Turn the slider to the off position. or uncheck the tick.
7. Restart your phone to apply the changes.

⚠️ Note: Some firmware (e.g. global version) MIUI For Europe, the VoLTE item may not be available, in which case use alternative methods from the following sections.

If VoLTE calls stopped working after the VoLTE shutdown, check if 4G Only is activated in the network settings, in which case the phone will not be able to switch to 2G/3G for voice communication, the best option is to install 4G/3G/2G (auto).

2. Disconnection through the engineering menu (for experienced users)

When standard settings don’t work, you can use the Engineering Mode, which works on most Redmis, but you need to be careful that you can disrupt the network.

How to open the engineering menu:

1. Open the Phone app.
2. Enter the combination: ##4636###.
3. In the menu that appears, select Phone Information (or Phone Information).
4. Scroll down to the Set preferred network type block.
5. Select the LTE/WCDMA/GSM auto (PR) or 3G/2G (auto) option, which will disable VoLTE priority.

⚠️ Note: Some Redmi models (e.g. Redmi Note 11 Pro)+ 5G) In this case, try entering the combination through the Engineer Mode app from Google Play (developer Xiaomi Inc.).

After the changes to the engineering menu, be sure to restart the phone. If the connection is completely lost, return the settings to the original state or reset the network settings to Settings. → SIM-maps and mobile networks → Resetting network settings.

3. Disable VoLTE through settings SIM-maps (alternative method)

Some operators (for example, MTS or Beeline) allow you to control VoLTE through the Internet. USSD-This is a useful method if there's no visual switch on the phone.

USSD-teams for popular operators:

• 📱 MTS: send *111*465# and select the option to disable VoLTE.
• 📱 Beeline: Dial *110*180# →"Management of services" →"VoLTE".
• 📱 MegaFon: *105*465# → follow the instructions in SMS.
• 📱 Tele2: VoLTE is only disabled through the personal account on the site.

If USSD If it didn't work, go to the operator's personal account on the official website or in the mobile application" →"VoLTE" or "or"4G-Calls. there is usually the option to deactivate the function.

Important: It can take up to 24 hours to shut down VoLTE on the operator side, during which time there may be short-term communication failures. If problems persist after deactivation, contact the provider's support - possibly on your own. SIM-card activated another service (for example, ViLTE for video calls).

4. Network reset (if VoLTE does not turn off)

Sometimes VoLTE settings get stuck because of a system failure, and resetting the network will help, which is secure and doesn't affect personal data (photos, contacts, apps).

How to reset your network settings:

1. Open the Settings. → SIM-maps and mobile networks.
2. Slip on three points in the upper right corner (or additionally).
3. Select Network Settings Reset (or Reset Network Settings).
4. Confirm the action by entering PIN-code.
5. After the reboot, check if the VoLTE item has disappeared in the settings.

⚠️ Warning: Reset will delete all stored Wi-Fi networks, passwords and Bluetooth settings. Write down important data in advance or back up via Settings → Google → Backup.

💡

If VoLTE is automatically activated again after reset, check if the phone's firmware has been updated recently. Newer versions of MIUI sometimes return default settings.

If the reset didn’t work, try updating your firmware to the latest version — sometimes VoLTE bugs get fixed in new builds. Go to Settings → About Phone → System Update.

5. disable VoLTE via ADB (for advanced users)

If all previous methods fail, the system is shut down via ADB (Android Debug Bridge), which requires a computer and minimal command line knowledge.

Step-by-step:

1. Download and install ADB Tools on PC.
2. On the phone, activate Developer Mode: go to Settings → About Phone and tap the MIUI version 7 times.
3. Return to Settings → Additional → For developers and enable USB debugging.
4. Connect your phone to your PC via USB (select File Transfer Mode).
5. Open the command prompt (Windows) or terminal (macOS/Linux) in the folder with ADB.
6. Enter the commands in turn: adb devices (you should have the name of your device) adb shell settings put global volte_enabled 0 adb shell settings put global vt_enabled 0 adb shell am broadcast -a android.intent.action.AIRPLANE_MODE --ez state true adb shell am broadcast -a android.intent.action.AIRPLANE_MODE --ez state false
7. Reboot the phone.

Once these commands are executed, VoLTE will be disabled at the system level and the operator will not be able to reactivate it without your knowledge, but keep in mind that after a phone reset or MIUI update, the settings may return to factory settings.

💡

Disabling through ADB is the most reliable way, but it requires caution. Wrong commands can disrupt your phone. If you're not sure, use standard methods.

6. Replacement SIM-non-card-VoLTE (last resort)

If none of the methods helped, and the problems with communication are critical, it remains to replace the problem. SIM-card for one that does not support VoLTE. This is valid for old tariffs or regional operators.

How to do this:

• 🔄 Contact your operator’s communication salon with a passport.
• 💳 Ask for it. SIM-card without VoLTE support (specify what is needed "normal" or"2G/3G").
• 📱 Insert the new one. SIM to the phone and check if the VoLTE item has disappeared in the settings.

⚠️ Attention: Replacement SIM-Cards may require a change of number (if you don't keep the old number), and some operators may link services (Internet, SMS-packet SIM — Ask your consultant how this will affect your rate.

This method is guaranteed to solve the problem, but deprives you of the benefits 4G-Weigh the pros and cons before replacing.

7.What to do if VoLTE cannot be turned off?

On some Xiaomi Redmi models (especially firmware for China or India), VoLTE can be blocked at the system level.

Option 1: Installation of custom firmware

• 🛠️ Install. TWRP and Pixel Experience or LineageOS firmware (requires unlocking the bootloader).
• 🔧 In alternative firmware, VoLTE can usually be disabled by standard means.

Option 2: Using applications to block VoLTE

• 📱 Annex 4G Switch (from Google Play) allows you to forcibly disable VoLTE on some devices.
• 🔒 Network Signal Guru – a utility for managing networks (requires root rights).

⚠️ Attention: Installing custom firmware will void warranty and may cause unstable phone performance.Before the procedure, read the guides for your model on the forums 4PDA or XDA Developers.

FAQ: Frequent questions about VoLTE on Xiaomi Redmi