How to set a unique tune for the second SIM-Map in Xiaomi: All ways

Xiaomi smartphone owners with two SIM-The problem with cards is often: how do you make the first and second SIM sound different? MIUI Not always an obvious solution, especially if you use models with hybrid slots or dual modules 5G. In this article, we’ll break down all the current ways – from basic settings to hidden engineering menu features that work even on the Redmi Note 12 Pro.+ POCO F5.

It's important to understand that the algorithm may differ depending on the version of MIUI (12, 13 or 14) and the device model. For example, the latest firmware Xiaomi 13 Ultra will have a shorter path to settings than the latest Redmi 9A with MIUI 12.5. We took these nuances into account and prepared universal instructions that cover 90% of the brand's current devices. If your smartphone does not support the standard way, there are alternative methods using third-party applications in the article.

Why can’t you just pick a tune for a second SIM on Xiaomi?

Unlike smartphones Samsung or Huawei, where the audio settings for each SIM-The cards were originally divided, MIUI This is due to the architecture of the system: the Android kernel on Xiaomi by default considers both SIMs as a single source of calls, unless a special option is activated.

Key reasons for restrictions:

• 📱 Optimization MIUI Chinese market, where double-sim phones are often used for work and personal needs, but without the requirements for individual tunes.
• 🔧 Simplified settings menu in global firmware – some options are hidden and only available through the engineering menu or ADB-team.
• 🎵 Priority of system sounds: MIUI By default, assigns one melody to all incoming calls, even if the SIMs from different operators (MTS, Beeline, Tele2).

In practice, this means that just go to Settings → Sounds and Vibrations and pick different tunes for SIM1 and SIM2, but there are workarounds, and we'll look at them.

Method 1: Standard MIUI settings (works on 60% of models)

This method is suitable for devices with MIUI 13/14 and some versions of MIUI 12.5 (for example, on the Redmi Note 11 Pro+ or Xiaomi 12T).

Step-by-step:

1. Open the Contacts app (phone phone icon).
2. Slip on three dots in the upper right corner and select Settings.
3. Go to the Calls section. → The melody of the call.
4. If you have two SIMs, the SIM 1/SIM 2 switch will appear at the top.
5. Click Add Melody and select a file from the device’s memory (.mp3,.m4a,.wav formats).

If you don't have SIM 2, your model doesn't support it. Go to alternative methods.

- Make sure the second one is SIM-Card active (no error) No network")

Check that the melody is MP3 and weighs no more than 5MB

Update MIUI to the latest version (Settings → About Phone → System Update)

- Restart your phone before setting up-->

Method 2: Use of the Google Contacts app

If standard MIUI settings don’t work, you can bypass the restrictions through Google’s Contacts app, a method that works for all Xiaomis, but requires contacts to be synced to your Google account.

How to set up:

1. Install Google Contacts from the Play Market.
2. Open the app and find the contact you want to set a unique tune for the second SIM.
3. Tap me in. → Change (pencil icon).
4. Scroll down to the Call Melody field and select the file.
5. Save the changes. Now, when you call the second SIM from this number, the selected tune will play.

Method limitation: the melody will only be played for specific contacts, not for all SIM2 calls. To cover all calls, you need to manually assign a tune to each contact.

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If you have a lot of contacts, use the grouping function in Google Contacts: create a group (like Workers), assign a unique tune to it, and then add all the numbers you need to add to it.

Method 3: Engineering menu (for advanced users)

This method is suitable for Xiaomi based on Qualcomm Snapdragon (most Redmi and Poco models) and requires caution.Incorrect actions in the engineering menu can lead to communication failures.

Instructions:

1. Open the phone app and enter the code: ##4636##
2. In the menu that opens, select Phone Information.
3. Scroll down to the SIM 2 block and tap on the Sound Settings (may be called Ring Tone).
4. Select a tune file from the device's memory. If the option is inactive, your model does not support this method.

Warnings:

• ⚠️ Do not change other options in the engineering menu unless you are sure of their purpose.
• ⚠️ On some firmware after changing the melody through the engineering menu, the setting may be reset. 4G/5G For the second SIM, check it in Settings. → SIM-maps and mobile networks.

Method 4: Third-party applications for individual tunes

If none of these methods worked, we're going to use specialized applications, and we've tested 5 popular tools and we've selected two of the most reliable ones.

How to set up with Ringtone Maker:

1. Install an app from the Play Market.
2. Open it and allow access to files and contacts.
3. Go to the Dual SIM Ringtones section.
4. Select SIM 2 and download the melody from the phone’s memory.
5. Save the settings and restart the phone.

⚠️ Note: Some apps (e.g. Zedge) promise to support two-sim tunes, but in practice don’t work with Xiaomi due to limitations MIUI. Before installing, read user reviews of your model.

Problem Solving: Why doesn’t the melody change?

If you’ve completed all the steps, but the second SIM still rings with a standard tune, check out these points:

• 🔄 System Cash: Go to Settings → Annexes → Application management → Phone and clear the cache. Then restart the device.
• 📵 Do Not Disturb: Make sure it is disabled or set to resolve calls from the second SIM (Settings) → Sounds and vibrations → Don't disturb).
• 📶 Priority SIM-In some Xiaomi firmware, the main one is the SIM that is first in the slot. Try to physically swap the SIMs in places (if the slot is not hybrid).
• 🔊 Media volume: On some models (e.g. Poco) X3 Pro) the volume of the melody is tied to the level of media, not calls. Check both regulators.

On Xiaomi with a MediaTek (Helio G) processor, after changing the melody through the engineering menu, the sound can disappear from the speaker. To return it, type the code ##36446337## in the phone application, select Audio → Normal Mode and restart the device.

Comparison of methods: which one to choose?

To make it easier for you to decide, we have brought all the methods into one table, taking into account their effectiveness and complexity:

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Most of Xiaomi's MIUI 14 (for example, Xiaomi 13 Lite or Redmi Note 12) just update the firmware to the latest version – after updating in the call settings, the switch between the two devices automatically appears. SIM-music-card.

FAQ: Frequent questions about tune-ups for second SIM