How to Set Different Melodies on Two SIM-maps in Xiaomi Redmi 10S: Complete guidance with solutions to typical problems

Why on Redmi? 10S You can’t set different ringtones for SIM-maps and how to fix them

Owners of Xiaomi Redmi 10S two-way SIM-It's a common inconvenience to have cards, because by default, your smartphone plays the same melody to call both SIMs, which creates confusion, because you can't tell by ear which card you're calling, especially if you're using one for work and the other for personal contact. The problem is compounded by the fact that in standard settings MIUI The option of separate ringtones is hidden or works incorrectly depending on the firmware version.

In fact, the function of individual melodies for each SIM-maps 10S It is supported, but its implementation depends on the version. MIUI (12, 13 or 14) and regional firmware: In some builds, the option is available directly in the audio menu, in others it requires workarounds through the settings of the Phone application or even editing system files. In this article, we will discuss all working methods, including solutions for cases where the standard method does not work.

It’s important to consider that settings may reset after the firmware update, and some regional versions of MIUI don’t, and we’ll also look at alternatives, from third-party apps to using automation through Google Assistant.

Check the current version of MIUI and compatibility of the function

Before you start setting up, make sure your version MIUI It supports different tunes for SIM-For this purpose:

  1. Open the settings β†’ About the phone β†’ version of MIUI.
  2. Remember or write down the build number (e.g., V12.5.4.0.RKLMIXM).
  3. Check the compatibility table below.
MIUI versionSupport for separate ringtonesNotes
MIUI 12 (Global/EEA)βœ… Yes.Option in the menu "Sounds and vibrations"
MIUI 13 (China/Global)⚠️ Partially.Requires activation via β€œPhone” β†’ β€œSettings”
MIUI 14 (all regions)βœ… Yes.Simplified interface, but may be absent on some custom firmware
MIUI 12.5 Enhanced❌ No.Requires a workaround through the file manager

If your version of MIUI doesn’t support the feature directly, don’t despair – in the following sections we’ll look at alternative methods. Also note that some firmware for Redmi 10S (especially Chinese) may have the option blocked due to regional restrictions.

πŸ“Š What version? MIUI You're using Redmi. 10S?
MIUI 12
MIUI 13
MIUI 14
I don't know.
other

Method 1: Standard Sound and Vibration setting (for MIUI 12/14)

This is the simplest method that works on most global firmware.

  1. Go to Settings β†’ Sounds and vibration β†’ Call melody.
  2. At the top of the screen you will see two tabs with your names. SIM-maps, for example, SIM 1 and SIM 2).
  3. Choose the first one. SIM-map and set a melody for it.
  4. Go back and repeat step 3 for the second. SIM-map.
  5. Save the changes and check by calling each SIM from another phone.

If the tab with SIM-There are no cards, so your firmware doesn't support this method.

Make sure that SIM-Cards are active and identified on the network

Check the MIUI version in the settings

Download your favorite tunes in.mp3 or.m4a format

Charge your phone at least 30% (in case of a crash)

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⚠️ Attention: On some firmware MIUI 13 after picking a tune for second SIM-The first card is reset to the standard one, in which case you first set the tune for the SIM 1, then SIM 2 and only then save the changes.

Method 2: Configure via the Phone app (for MIUI 13 and custom firmware)

If the standard method didn’t work, try an alternative way through the Phone app:

  1. Open the phone application (pipe icon).
  2. Click on the three dots in the top right corner and select Settings.
  3. Go to the Sounds and Vibration section (or Call Settings, depending on the firmware).
  4. Options for each should be displayed here. SIM-Select the ringing melody for the card. SIM 1 and SIM 2 alternately.

If this method didn’t help, your firmware may have limitations, in which case installing a third-party application or manually editing system files will help (see the next section).

What to do if there is no option in the phone settings SIM-map?
Some MIUI 13 firmware for Redmi 10S has a deeper option. Try this: Open Settings β†’ Applications β†’ Application Management. Find the Phone app and select Permissions. Make sure all storage and audio permissions are enabled. Restart your phone and try again.

Method 3: Manual editing of system files (for advanced users)

This method is suitable if the previous methods did not work, but requires root rights or the use of ADB. On Redmi 10S with MIUI 12.5 Enhanced firmware, this method is confirmed by working users from Russia and Ukraine.

Instructions:

  1. Install a file manager with root access (such as Solid Explorer or FX File Explorer).
  2. Go on the path: /system/media/audio/ringtones The standard tunes are stored here.
  3. Copy your custom tunes (in.ogg or.ogg format.mp3) File names must be unique (e.g., file names, sim1_ringtone.ogg and sim2_ringtone.ogg).
  4. Open the file. /system/csc/others.xml in the text editor and find the lines: <RingtonePath>system/media/audio/ringtones/</RingtonePath> <RingtoneSim1>Mi_Tune.ogg</RingtoneSim1> <RingtoneSim2>Mi_Tune.ogg</RingtoneSim2>
  5. Replace. Mi_Tune.ogg Your file names for each SIM-map.
  6. Save the changes, set the file rights 644, and restart the phone.

⚠️ Warning: Incorrect editing of system files can cause firmware to crash. Create a backup of the folder before you start /system/csc/ file others.xml. If after the restart the phone stopped turning on, try resetting the settings via Fastboot.

adb push sim1_ringtone.ogg /sdcard/


adb shell su -c "cp /sdcard/sim1_ringtone.ogg /system/media/audio/ringtones/"

Don’t forget to install the correct resolution: adb shell su -c "chmod 644 /system/media/audio/ringtones/sim1_ringtone.ogg"-->

Method 4: Using Third-Party Applications

If the system methods don't work, Google Play apps will come to the rescue. The best options for Redmi 10S:

  • 🎡 Ringo Ringtone Maker – allows you to assign different tunes for contacts and SIM-maps, supports MIUI 12-14.
  • πŸ“ž Dual Sim Ringtone Set – a special application for phones with two SIMs, works without root.
  • πŸ”Š Zedge not only installs ringtones, but also offers a huge library of sounds optimized for Xiaomi.
  • πŸ€– Tasker + AutoNotification – for advanced users, allows you to create rules for different tunes depending on the number SIM-map.

When using third-party apps, pay attention to permissions: they must have access to Contacts, Phone, and Warehouse, and some apps may conflict with MIUI system settings, so restart your phone after installation.

Example of settings in Ringo Ringtone Maker:

  1. Install and open the application.
  2. Select Dual SIM Ringtones from the menu.
  3. Assign the tunes for SIM 1 and SIM 2 separately.
  4. Activate the option of Override System Settings (reset system settings).

πŸ’‘

The app side is the most versatile way, but they can increase battery consumption due to background work. Once set up, turn off the app auto-start in Settings β†’ Apps β†’ Auto-start to save charge.

Problem Solving: Why Melodies Don't Apply or Are Reset

Even after setting up correctly, Redmi 10S users sometimes find themselves faced with:

  • πŸ”„ Melodies are reset to standard after rebooting.
  • πŸ”• The call goes without sound on one of the SIM-map.
  • πŸ“± Settings are not saved when leaving the menu.

Causes and solutions:

Problem.Possible causeDecision
Melodies are droppedConflict with MIUI optimizationTurn off Settings β†’ Battery β†’ Optimize the battery for the Phone application
No sound on one SIM.Error in volume settingsCheck the volume in Settings β†’ Sounds β†’ Media volume for each SIM separately
Settings are not savedFirmware restrictionsUpdate MIUI to the latest version or use third-party apps
The melody is played only for the first SIM.Failure in the configuration fileReset the sound settings to Settings β†’ System β†’ Resetting the settings β†’ Resetting the sound settings

If the problem persists, try resetting the network settings (Settings) β†’ SIM-maps and mobile networks β†’ Resetting network settings. This sometimes helps in conflicts between SIM-Also check if there are any call blocking apps on the phone (like Truecaller) that can intercept audio control.

Additional tips: Optimizing sound for two SIM-map

To make the most of the different tunes on Redmi 10S, use these tips:

  • 🎢 Choose contrasting tunes – one loud and rhythmic (for example, for work), the other calm (for personal calls).
  • πŸ“Œ Assign unique sounds to important contacts through the Contacts app – this will complement the separation of the two. SIM-map.
  • πŸ”‹ Turn off the vibration for one of the SIM-If it's distracting, you can do it in Settings. β†’ Sounds. β†’ Vibration on the bell.
  • πŸ”Š Use adaptive sound (Settings) β†’ Special facilities β†’ Audio adaptation to improve the perception of melodies in noisy places.

If you travel frequently, pay attention to setting up roaming for each SIM-In some countries, operators may block individual ringtones for roaming numbers, in which case temporarily disable the option of separate tunes or use universal sound.

πŸ’‘

To create unique tunes, use the Ringdroid app, which allows you to crop any audio files (like favorite tracks) and save them in a format optimized for Xiaomi. The ringtone should not exceed 30 seconds in length, otherwise you may experience delays when playing.

FAQ: Frequent questions about setting up tunes for two SIM-maps 10S

Can you install different tunes for calls and messages on each SIM-map?
Yes, but the SMS audio settings are different. Go to Settings β†’ Sounds and Vibrations β†’ Notification Sound and select different signals for SIM 1 and SIM 2. Note that some firmware only has the option for calls, and you will have to use third-party apps like SMS Ringtone Changer for messages.
Why did all my tunes drop after the MIUI update?
This is standard MIUI behavior for major updates (e.g., version 12 to version 13). The system resets user audio settings to avoid conflicts. To restore the tunes, repeat the settings again. If you use third-party apps, check if their permissions have reset to Settings β†’ Apps β†’ Permissions.
Can I have different tunes for 2? SIM-root-free?
Yes, root is not required in most cases. Use either standard MIUI settings (if your firmware supports the feature) or third-party apps from Google Play. Root will only be needed for manual editing of system files, which is extremely rare - for example, on custom firmware or heavily stripped down versions of MIUI.
How to make a melody for the second SIM-the cards were louder?
V MIUI There is no direct option to adjust the volume SIM-Maps, but you can use a workaround: Install the Volume Booster app from Google Play. Enable media amplification (this will affect the volume of calls). SIM-Select a tune with higher frequencies (e.g. trills or high-note signals) – these are subjectively perceived as louder. Be careful with amplifiers – they can damage speakers when used for long periods at maximum volume.
Does this manual work for other Redmi models (Note 10, 9A, 11, etc.)?
The basic principles of setting separate tunes are the same for all Xiaomi smartphones with two SIM-maps and MIUI 12/13/14. However, the location of menu items may vary slightly. 10 Pro option is in Settings β†’ Sound. β†’ The ringing melody β†’ In addition, and on POCO X3 β€” Directly in the Sound menu. For precise instructions, check the version. MIUI phone model.