MMS Xiaomi Service: Why You Need It, How It Works and Can You Remove It?

If you are the owner of the Xiaomi smartphone, then you probably noticed in the list of system applications mysterious MMS Service. It takes up space in memory, sometimes appears on the active process list, but its purpose is unclear to most users. Can it be removed to free up resources? Or will it cause a malfunction of the phone?

In this article, we will explain in detail what is MMS Service on Xiaomi devices, how it is associated with sending multimedia messages, and the risks of deactivating it, and you will also learn how to properly disable or remove this service if it interferes with the operation of the phone - taking into account the features of firmware. MIUI hyperos.

Spoiler: In most cases, remove MMS Service isn't worth it, but there are legal ways to minimize its impact on the system.Read on to understand why.

What is it? MMS Xiaomi Service and Why You Need It

MMS Service (or) MMS-Service is a system application responsible for processing multimedia messages (MMS). Unlike the usual ones. SMS, text-only, MMS let them send:

• 📷 Photographs and images
• 🎵 Audio files and melodies
• 🎥 Video clips (short clips)
• 📄 Documents and presentations (in limited format)

On Xiaomi smartphones, this service is built into firmware MIUI/HyperOS and is closely integrated with the Messages app, even if you do not send MMS, The service can be activated in the background for:

• 🔄 Synchronization of operator settings
• 📡 Support checks MMS your fare
• 📥 Admission of advertising or service MMS mobile operator

Important: no. MMS Service will not be able to send or receive multimedia messages, but in 2026 most users switched to instant messengers (WhatsApp, Telegram, Viber), where these functions are implemented more easily and without restrictions on file sizes.

How MMS Service affects the work of the Xiaomi smartphone

Normal. MMS Service consumes minimal resources and does not interfere with the operation of the phone:

If you encounter one of these problems, don't rush to remove the service.

1. Clear the Messages app cache in the settings.
2. Turn off automatic loading MMS messenger-like.
3. Update the firmware to the latest version (in new versions) MIUI 14 and HyperOS optimized service power consumption).

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If you don't use MMS, But you're afraid to delete the system app, just turn off the mobile Internet for the Messages app in the traffic settings. MMS Service.

Can I remove it? MMS Service to Xiaomi: Risks and Consequences

Removal MMS Service will cause you to lose all of your multimedia messaging and reception, but that's not the only thing that's going to happen:

⚠️ Note: Some Xiaomi models (e.g. Redmi Note 10 Pro, POCO X3 Pro) removal MMS The service also resets settings. APN (Internet access points without manual restoration APN Mobile Internet will stop working!

Other possible problems:

• 🚫 Inability to activate certain operator tariffs (e.g. unlimited packets) MMS).
• 📵 Errors in sending the usual SMS (less common, but found on old firmware).
• 🔄 Google Messages or Samsung Messages Services Failures If Installed.

If you want to get rid of the service, consider safer alternatives:

• 🛠️ Disconnect (without deleting) through Settings → Annexes → Application management → MMS Service → Shut down.
• 🧹 Cache cleaning (frees up space without risks).
• 🔧 Removal of updates (if the service has been updated via Google Play).

How to turn off MMS Service on Xiaomi without root rights

If you do not want to take risks, but want to reduce the impact of the service on the phone, use the official method of disconnection:

Open "Settings" on your phone|Go to the "Applications" → "Application management"|Find it on the list "MMS Service (may be called Service) MMS")|Click "Disable" and confirm the action.|Restart your phone to apply changes-->

After the shutdown:

• ✅ The Messages app will work, but without support MMS.
• ✅ The background processes associated with the service will disappear.
• ✅ Released before 30-50 MB of RAM.

⚠️ Note: On some models (Xiaomi) 12T, Redmi K50) post-off MMS Service stops working on the Quick Answers feature in the Messages app. If you need one, you better not turn it off.

If you change your mind, you can return the service to work as follows:

1. Go to Settings → Applications → Application Management.
2. Find it. MMS Service in the list of disabled applications.
3. Press "Enable."

How to remove MMS Service on Xiaomi with root rights

If you're willing to take risks and you have root access, you can delete the service completely.

• 📱 Smartphone with unlocked bootloader and root rights.
• 🛠️ Application for working with system files (for example, Root Explorer or Root Explorer) FX File Explorer).
• 🔄 Backup of data (in case of failure).

Instructions:

1. Open a file manager with root access.
2. Go to the file. /system/priv-app/MmsService or /system/app/MmsService (The path may differ depending on the model).
3. Delete the folder of the MmsService or rename it (for example, in the MmsService_bak).
4. Reboot the phone.

After removal:

• 📛 The "Messages" application will lose the function MMS, but SMS will work.
• 📉 Released before 100-150 MB space in the system section.
• ⚠️ There may be errors when updating the firmware (the system may try to recover deleted files).

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Removal MMS Root-rights service is irreversible without flashing the phone, if you have problems with calls or SMS, You will have to restore the service through custom recovery or a complete reinstallation of the firmware.

For models with HyperOS, the removal process is more complicated - the service can be built into the system image (system.img). In this case, it will be necessary:

1. Download the firmware for your model.
2. Unpack. system.img delete files MMS Manual service.
3. Collect the image back and flash it through fastboot.

This procedure requires experience and can lead to a brick (breakdown) of the phone. If you are not sure of your skills, it is better to stop at disabling the service without deleting it.

Alternatives MMS Service: What to replace with Xiaomi

If you delete or disconnect MMS Service, but sometimes need to send multimedia messages, consider these alternatives:

If you really need it, MMS (For example, to work with corporate systems, but you have removed the service, you can:

• 🔄 Restore the service through the firmware.
• 📱 Use a second phone with support MMS.
• 💻 Send. MMS via the operator’s web interface (for example, MegaFon Personal Account or My Beeline).

Frequent mistakes when working with MMS Service on Xiaomi

Even if you haven't removed a service, it can cause problems, and here are the most common mistakes and solutions.

• 🚫 "Failed to send MMS" Reason: Incorrect settings APN Or no mobile Internet. Solution: Check your settings. APN In Settings → SIM-maps and mobile networks → Access points (APN). Add if necessary APN hand-held operator.
• ⚠️ "MMS Service is constantly hanging in active processes" Reason: Error sync with the operator's server. Solution: Clear the cache and application data Messages, then restart the phone.
• 📵 "MMS come but don't open" Reason: Damaged files in cache or an outdated version of the app Solution: Update the Messages app via Google Play or reset its settings.
• 🔄 "After updating MIUI MMS Reason: Conflict with the new firmware version Solution: Install a patch for MMS through MIUI bootloader or roll back to the previous version of the firmware.

If none of these methods worked, try resetting your network settings:

1. Go to Settings. → SIM-maps and mobile networks.
2. Select Network Resetting.
3. Confirm the action and restart the phone.

⚠️ Attention: Resetting your network settings will delete all stored Wi-Fi networks and passwords, as well as Bluetooth settings.

FAQ: Answers to frequent questions about MMS Service on Xiaomi