VoLTE on Xiaomi Redmi Note: how to completely disable and return 3G-call

Why users want to disable VoLTE on Redmi Note and whether to do it

VoLTE (Voice over LTE) has become the standard for modern smartphones, including the Xiaomi Redmi Note line, which promises cleaner sound, faster connectivity and the ability to talk and use mobile Internet at the same time. However, in practice, many owners of the Redmi Note 8/9/10/11/12 face problems: call clutters, poor hearing, fast battery drain or incompatibility with some carriers, especially in regions where 4G coverage is unstable and 3G network still works better.

Disabling VoLTE can be useful in several cases:

  • πŸ“ž Calls are interrupted or the sound is "robotic" when talking
  • πŸ”‹ Battery is running out too fast due to constant network search 4G
  • πŸ“‘ It works better in your area. 3G, a VoLTE is forced to switch to 4G
  • πŸ”„ Smartphone does not catch the network after the update MIUI (Especially relevant for the Redmi Note 9 Pro and Note 10 Pro)
  • πŸ› οΈ You use custom firmware where VoLTE is not working properly

It's important to understand that turning off VoLTE doesn't always solve the communication problem. Sometimes bad calls can be caused by incorrect settings. APN, damaged SIM-On Xiaomi Redmi Note 11 and later, disabling VoLTE through standard settings can be blocked by the operator - in this case, you will need an engineering menu.

Method 1: Disable VoLTE via standard MIUI settings

The easiest method is to use the built-in options of the system. It is suitable for most Redmi Note models on the official firmware. MIUI (including global and European versions, the instructions are relevant to MIUI 12/13/14:

  1. Open the Settings app (the gear icon on the home screen).
  2. Go to section. SIM-Maps and mobile networks (or Mobile Network on some versions).
  3. Choose yours. SIM-card (if two of them).
  4. Tap on the network type or preferred network type.
  5. In the options list, select 3G/2G (auto) or 3G Only.
  6. Go back and find the VoLTE option (may be called Improved Calls or Calls). HD-call-up).
  7. Move the slider to the off position.

If there is no VoLTE option on the menu, it is hidden on your model, in which case try alternative methods (see the following sections). Also check whether the operator blocks this option - for example, MTS and Beeline force VoLTE activation on some tariffs.

β˜‘οΈ Preparing for VoLTE shutdown

Done: 0 / 4

⚠️ Attention: On the Redmi Note 8T note 9S After disabling VoLTE, the icon may disappear 4G It's normal, it's just going to switch to the standard. LTE voiceless.

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

If VoLTE doesn't turn off through standard settings, you can use the engineering menu, which works on all Redmi Note models, but you need to be careful - wrong actions can disrupt the network.

Instructions:

  1. Open the Phone app and type the combination: ##4636## Some firmware may require ##86583##.
  2. You will be taken to the Testing menu. Select Phone Information (or Phone Information).
  3. Scroll down to the Set preferred network type section.
  4. Select the LTE/WCDMA auto (PR) option or WCDMA only (3G only).
  5. Press the Turn off VoLTE provisioning button (if any).
  6. Go back and restart your smartphone.

After the reboot, check if the HD or VoLTE icon has disappeared next to the network indicator. If not, try another method.

What to do if the engineering menu is not opened?
If nothing happens after you enter the code, then 1. Your firmware blocks access (relevant to Chinese versions of MIUI). 2. The operator blocked the engineering menu (rarely, but it happens with MTS). 3. You enter the code not in the standard Phone application, but in a third-party dialing field. Solution: try the code # #36446337# or install the MTK Engineering Mode application from the Play Market (only for MediaTek processors).

Redmi Note modelSupported Engineering Menu CodeNotes
Redmi Note 8/8T##4636##It works on all the products except Chinese.
Redmi Note 9/9 Pro/9S##86583##Superuser rights may be required
Redmi Note 10/10 Pro#4636## or #36446337#On MIUI 13+, the menu can be hidden.
Redmi Note 11/12##4636##VoLTE is only disabled via USSD (see Method 3)

Method 3: USSD-commands to disable VoLTE from operators

Some Russian operators allow to manage VoLTE through the USSD-This is the most reliable way, because changes are made at the level of the request. SIM-Below are the current commands for popular operators:

  • πŸ“‘ MTS: Dial it up *111*545# and follow the instructions. In the pop-up menu, select Disable. HD-call-up.
  • πŸ“‘ Beeline: Use the team *110*180#. He'll come back. SMS off-line.
  • πŸ“‘ Megaphone: Dial *105*485#. If the team doesn't work, call me. 0500 and ask to disable VoLTE manually.
  • πŸ“‘ Tele2: Send. SMS textual VOLTE OFF 679.
  • πŸ“‘ Yota: VoLTE is only disabled through the personal account on the site.

After shipping. USSD-You can have the phone reset, the changes may not take effect immediately, sometimes up to 24 hours. HD The sound has disappeared and the sound has become normal (without extended range), so VoLTE is disabled.

πŸ“Š What kind of operator do you use?
MTS
Beeline
Megaphone
Tele2.
Yota
Other

⚠️ Attention: Redmi Note 12 Pro+ And other models with Qualcomm Snapdragon of the latest generations, operators can ignore USSD-In this case, only the engineering menu or reset network settings remains (see next section).

Method 4: Network reset and alternative methods

If none of the previous methods worked, try resetting the network to factory settings, which will remove all stored APNs, Wi-Fi passwords, and Bluetooth settings, but often resolves VoLTE issues.

How to reset your network settings on Xiaomi Redmi Note:

  1. Open the Settings. β†’ The phone.
  2. Slip on Resetting (or Backup and Reset).
  3. Select Network Reset (not to be confused with a full reset!).
  4. Confirm the action by entering PIN-code.
  5. After restarting, set up the connection to the mobile network again.

If the reset didn’t help, consider the following alternatives:

  • πŸ”„ Install custom restoration (TWRP) and edit the build.prop file by adding a line persist.radio.volte_off=1.
  • πŸ“± Use applications like Network Signal Guru (root rights required) to force VoLTE to be disabled.
  • πŸ”§ Update the firmware to the latest version MIUI β€” Sometimes VoLTE bugs are fixed in new builds.

πŸ’‘

Before resetting network settings, save screenshots with current settings APN (Path: Settings β†’ SIM-map β†’ Access points (APN)). This will help restore the internet quickly if the automatic setup doesn’t work.

What to do if VoLTE is turned off and does not turn back on

Sometimes after the update MIUI shift SIM-VoLTE cards disappear from settings, and calls begin to pass through 3G It's a common problem on the Redmi Note 10 Pro and Note 11 Pro. You can bring VoLTE back:

  1. Check if your tariff supports VoLTE (check with the operator).
  2. Make sure that the 4G/3G/2G (auto) mode is selected in the network settings.
  3. Put it in. SIM-card to another smartphone with VoLTE and make a test call - if it works there, the problem is in the settings of the Redmi Note.
  4. Update the firmware through Settings β†’ System Update.
  5. If nothing helps, reset to factory settings (don’t forget to back up!).

Some models (e.g. Redmi Note) 9T) VoLTE may be disabled due to a conflict with the Wi-Fi Calling feature. Try turning it off in the settings SIM-map.

VoLTE vs 3G: Which is better for your Redmi Note?

Before you finally turn off VoLTE, you should weigh the pros and cons. We have compiled a comparative table that will help you make a decision:

ParameterVoLTE (4G-call-up)3G-call-up
Sound qualityHD-sound (wide range)Standard (already range)
Connection speedInstant (1-2 seconds)3-5 seconds
Internet operation during the callYes (full LTE)No (switches to 2G)
Battery consumptionAbove (constant activity) 4G-modem)Below (3G less energy-consuming)
Stability in roamingDepends on the operator (may not work)Works everywhere.

If you travel frequently or live in an unstable region 4G, 3G-If the quality of the connection and the speed are more important, it's worthwhile to deal with the VoLTE settings, not to turn it off.

πŸ’‘

On the Redmi Note 12 and later, disabling VoLTE can make 5G impossible to use – these technologies are often linked at the firmware level.

FAQ: Frequent questions about disabling VoLTE on Xiaomi Redmi Note

Can you turn off VoLTE for just one thing? SIM-cards if there are two?
Yes, on most Redmi Note models, VoLTE settings are applied separately for each model. SIM-Go to the settings. β†’ SIM-Maps and mobile networks, select the desired SIM And turn off VoLTE just for her. SIM continue 4G-call-up.
After the VoLTE shutdown, mobile internet went missing. What do we do?
This happens if you choose the mode only. 3G. Go back to the network settings and install 4G/3G/2G (auto), but disable the VoLTE option separately. APN β€” Sometimes they're reset. Pathway: Settings. β†’ SIM-map β†’ Access points (APN) β†’ [your operator].
Will Wi-Fi Calling work if VoLTE is turned off?
Yes, Wi-Fi Calling and VoLTE are different technologies. Disabling VoLTE does not affect the ability to call over Wi-Fi. However, on some firmware, these settings are related, and after changes, you may need to restart.
How to check if VoLTE has actually turned off?
Take a test call and notice: Icon in status bar: if you have HD or VoLTE, the technology is active. Sound quality: VoLTE gives a clearer and louder sound. Connection speed: VoLTE connects almost instantly, 3G connects with a delay of 2-3 seconds. Internet operation: if the Internet is turned off during the call, then 3G is used. You can also use the Network Cell Info Lite application from the Play Market for detailed diagnostics.
Will the VoLTE shutdown affect 5G?
Redmi Note 11 Pro+ 5G and newer VoLTE and 5G models often use common radio settings. Disabling VoLTE can cause the smartphone to stop catching the 5G network, even if it is on in the settings. Solution: return VoLTE and try to disable only Enhanced 4G LTE Mode (if there is such a item in the engineering menu).