How to completely disable VoLTE on Xiaomi smartphones: 5 working methods

Why users want to disable VoLTE on Xiaomi and when it’s really necessary

VoLTE (Voice over LTE) technology allows voice calls over 4G networks, promising clearer sound and faster connectivity. However, in practice, owners of Xiaomi, Redmi and POCO smartphones often face problems ranging from sudden communication interruptions to accelerated battery discharge. In some regions, operators have not yet fully switched to this technology, leading to conflicts between 3G and 4G networks.

Disabling VoLTE can be justified in several cases: if you notice that after updating the MIUI firmware calls began to be interrupted, or if your tariff does not support this feature, but the phone is trying to use it. This is especially true for the Xiaomi 11/12/13 series, Redmi Note 10/11/12 and POCO F3/F4/F5 models, where VoLTE problems are most common. It is important to understand that disabling this feature does not always solve all problems - sometimes a comprehensive network setup is required.

Official method: disable VoLTE via MIUI settings

The safest method is to use the built-in MIUI tools, which works on most modern Xiaomi smartphones with a shell version from MIUI 12 to MIUI 14.

Step instructions:

1. Open the Settings app (cog icon)
2. Go to the SIM cards and mobile networks section
3. Choose yours. SIM-card (if there are several)
4. Tap on the item Network type or Network settings
5. Find a VoLTE switch (can be called 4G Voice Calls or Enhanced Calls)
6. Move the slider to the off position.
7. Restart the device to apply changes

On some models (e.g. Xiaomi Mi 10T or Redmi K40), the item with VoLTE can be hidden. In this case, try an alternative path: Settings → Additional → Mobile Network → VoLTE. If there is nothing here, then your operator has blocked the possibility of disconnecting through the menu – you will have to use other methods.

Alternative method: use of engineering menu (MTK and Qualcomm)

For advanced users, there is a way to disable VoLTE through an engineering menu, which works on MediaTek (Helio, Dimensity) and Qualcomm Snapdragon chipsets, but caution is needed – wrong actions can disrupt network operation.

Instructions for MediaTek:

1. Open the Phone app.


2. Enter the code ##4636## (or #36446337## for new models)




3. Select "Phone Information"




4. Scroll to the "Set preferred network type" block




5. Select "LTE/TD-SCDMA/CDMA/EvDo/GSM/WCDMA" (without mentioning VoLTE)




6. Press "Update" and restart the device

For Qualcomm Snapdragon:

1 Enter the code ##4636##


2. Go to Phone Information 1 (for the first SIM)




3. Find "Enable VoLTE" and uncheck the box.




4. Save the changes and restart the phone

⚠️ Warning: Changes in the engineering menu can lead to network loss. If VoLTE has lost mobile Internet after the VoLTE shutdown, return the settings to the factory or contact the service center. On some models, Xiaomi 12 Pro and Redmi Note 11 Pro+ These actions can be reset IMEI — Be careful!

Disconnect VoLTE via ADB-Teams (for experienced users)

If the standard methods don’t work, you can use Android Debug Bridge (ADB). This method requires a computer, USB-cable and included debugging USB. It is suitable for all Xiaomi models, including Black Shark and POCO X3/X4/X5.

Step-by-step:

1. Activate Developer Mode (7 times tap the build number in About Phone)
2. Enable USB debugging in the developer settings
3. Connect your phone to your computer and confirm your debugging permission.
4. Open the command line (Windows) or terminal (Mac/Linux) in the folder with ADB
5. Enter the command to check the connection: Adb devices Must appear serial number of your device
6. Execute the VoLTE shutdown command: adb shell settings put global volte_enabled 0
7. Reset the device

To check the current status of VoLTE, use the command:

adb shell settings get global volte_enabled

If the result is 0, the function is turned off, 1 is turned on.

Problems after VoLTE shutdown and their solutions

Disabling VoLTE can have unexpected consequences, and here are the most common problems and ways to fix them:

On some Xiaomi models (for example, Xiaomi 13 Ultra or Redmi) K60 Pro) disabling VoLTE may result in a complete loss of the ability to make calls through 4G-In this case, the only way out is to return the settings or update the firmware.

Features of disabling VoLTE on popular Xiaomi models

Different Xiaomi models can have unique nuances when disabling VoLTE. Consider the most popular devices:

• 📱 Xiaomi 11/12/13 VoLTE is often integrated into firmware at the core level. Disabling through settings may not work - required ADB ore-menu.
• 📱 Redmi Note 10/11/12: On these models, after disabling VoLTE, the icon may disappear 4G+. Resetting network settings.
• 📱 POCO F3/F4/F5: Here, VoLTE is linked to Wi-Fi Calling, and turning one off can affect the other.
• 📱 Black Shark 4/5: Gaming smartphones often have custom firmware where VoLTE is disabled via a special menu called Game Network Boost".
• 📱 Xiaomi Mi A Series (Android One): On these models, VoLTE is controlled through standard Android settings, without features MIUI.

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If you lost your mobile internet after turning off VoLTE, try manually selecting your carrier network. Go to Settings → SIM cards → Network Selection and select your carrier manually instead of auto-search.

When to turn off VoLTE is not worth it: possible risks

Before disabling VoLTE, assess the potential negative effects of:

• ⚠️ Deteriorating communication quality: In some regions, operators have already switched to VoLTE completely, and the shutdown will lead to the use of outdated technologies. 3G-Networks with poorer sound quality.
• ⚠️ Problems with HD-If your tariff supports improved voice quality, disabling VoLTE will deprive you of this feature.
• ⚠️ Wi-Fi Calling Conflicts: Many Xiaomi models have these features linked, and disabling one can disrupt the other.
• ⚠️ Roaming problems: In some countries, VoLTE is required to operate roaming correctly.Switching off can result in a lack of communication.

Before disconnecting, check:

1. Does your operator support VoLTE in your region (check on the official website)
2. Do you have communication issues that are exactly related to VoLTE (check your model’s forums)
3. Do you use features that depend on VoLTE (for example, simultaneous calling and Internet)

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Turn off VoLTE only if you have specific communication problems. In most cases, this technology improves call quality, not worsens. If in doubt, contact your carrier first.

FAQ: Frequent questions about disabling VoLTE on Xiaomi