Carrier Services on Xiaomi: why you need this program and how to work with it

If you own a Xiaomi Android smartphone and you notice a mysterious Carrier Services service on your app list, don't rush to remove it. This system utility from Google plays a key role in mobile communication, but its purpose remains unclear to most users. Unlike obvious applications like Settings or Phone, Carrier Services works in the background without having a label on the desktop, which raises questions: what kind of program is it, why it consumes traffic and can it be eliminated without consequences?

In this article, we’ll take a closer look at how Carrier Services interacts with your Xiaomi (be it the Redmi Note 12, POCO X5 Xiaomi 14, what functions it performs, and what to do if the service starts to “glutch” – for example, constantly emitting errors or draining the battery.

What is Carrier Services and Why You Need It on Xiaomi

Carrier Services (translated as “Operator Services”) is a system application from Google that provides interaction between your smartphone and a mobile operator (MTS, Beeline, MegaFon, Tele2 It's responsible for the:

• 📶 Updating network settings – automatically applies settings APN, MMS Other configurations that the operator sends to the device.
• 🔄 Support for eSIM functions – manages the operation of virtual SIM-cards (relevant to Xiaomi models with eSIM support, for example, Xiaomi 13 Ultra).
• 📱 Integration with operator services – allows you to quickly connect tariffs, check balance or activate options directly from the Android menu.
• 🛡️ Connection security – checks the authenticity of network settings, preventing connections to fraudulent access points.

It is important to understand that Carrier Services is not your carrier’s application (for example, “My MTS” or “Beeline Pro”), but a universal tool from Google that works with all operators. It is pre-installed on all Xiaomi smartphones with Google services (including models for the Russian market, where instead of using the same system, the device is not used for the first time). GMS may be used HMS Huawei, but that’s another story).

Without this service, your Xiaomi could lose access to the mobile Internet after a firmware update or change. SIM-maps, because the network settings would not be automatically updated, for example, if the operator changed the settings APN, Without Carrier Services, you would have to enter them manually through Settings. → SIM-maps and mobile networks → Access points (APN).

How to check if Carrier Services is installed on your Xiaomi

To make sure your Xiaomi has Carrier Services, follow these steps:

1. Open Settings → Applications → Application Management.
2. Click on the three dots in the upper right corner and select Show System (or System Applications, depending on the version). MIUI).
3. In the search box, enter Carrier Services.

If the app is found, you will see its icon (usually a green icon with a white antenna) and version information. On new Xiaomi smartphones (2023-2026), the version can be 120.0 or higher, on older devices – 70.0-100.0.

You can also check the availability of the service through Google Play:

1. Open the Google Play Store.
2. Enter Carrier Services in search.
3. If the app is installed, you'll see an Open or Update button. If not, Install.

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On some firmware MIUI (For example, in the Chinese market, Carrier Services may not be available, in which case it is provided by firmware from Xiaomi or the operator.

Can you remove Carrier Services from Xiaomi and what happens if you do it?

Technically, removing Carrier Services is possible, but it will cause disruptions to the mobile network, especially after a firmware update or change. SIM-This is what happens if you uninstall the app:

• ❌ Settings will stop updating APN — Mobile Internet may disappear after a change of operator.
• ❌ eSIM features won’t work if your Xiaomi supports virtual SIM, activation will be impossible.
• ❌ Integration with the operator services will disappear, for example, quick balance check through the Android menu.
• ❌ Errors may occur when calling – some operators use Carrier Services to authenticate calls (for example, to protect against spam).

However, if you still want to get rid of the app (for example, because of suspected spying or high battery consumption), there are two ways to do it:

1. Disconnect (without deleting): Settings → Annexes → Carrier Services → Disable It will stop the service, but it will not delete its files. Suitable for testing - if there are problems, you can turn it back on.
2. Removal through ADB (Requires unlocked bootloader and developer rights: adb shell pm uninstall -k --user 0 com.google.android.ims Attention! This method could disrupt other Google services such as Google Play Services.

Some forums recommend replacing Carrier Services with modified versions (such as MicroG), but this is fraught with security and compatibility issues. If you are concerned about battery or traffic consumption, it is best to first check if the application is fake (more on this in the next section).

How to distinguish a real Carrier Services from a virus or fake

Because Carrier Services is in the background and consumes Internet traffic, it's often mistaken for malware, but the real service from Google is safe.

If you find a fake version, delete it immediately and check the device for viruses using Google Play Protect or antivirus (such as Dr.Web or Kaspersky).

1. Go to Settings. → SIM-maps and mobile networks.
2. Select Network Settings Reset (or Wi-Fi, Mobile Network, and Bluetooth Reset on newer versions of MIUI).
3. Confirm the action and restart the smartphone.

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Real Carrier Services never displays ads or asks for fees to access features. If you see banners or payment requests, it's 100% fake.

Common Mistakes of Carrier Services on Xiaomi and How to Fix Them

Even the original Carrier Services can malfunction, and here are the typical problems and solutions:

1. Permanent Notifications "Carrier Services Stopped"

This error often occurs after an update. MIUI shift SIM-To fix the cards:

• 🔄 Clear the cache: Settings → Annexes → Carrier Services → Memory. → Clear the cache.
• 📥 Update the app through Google Play.
• 🔧 Reset your network settings (instruction above).

2. High battery consumption

If Carrier Services consumes more than 5-10% of its charge, try:

• 🔋 Turn off automatic settings update: Settings → Google → Operator services → Auto-update → Shut down.
• 🛠️ Limit background activity: Settings → Annexes → Carrier Services → Battery → Limit background activity

3.The mobile internet is not working after the update.

This happens if Carrier Services resets its settings. APN. To restore access:

1. Go to Settings. → SIM-maps and mobile networks → Access points (APN).
2. Click on three points → Reset to default values.
3. If that didn't help, add APN manually (options can be requested from the operator).

Clear the app's cache|Update Carrier Services to Google Play|Reset the network settings|Check for updates MIUI|Disable auto-update operator settings-->

If none of these methods worked, try installing the previous version of Carrier Services.

1. Download the old version of APK from a trusted source (e.g. APKMirror).
2. Remove the current version through ADB (higher).
3. Install the downloaded APK.

⚠️ Warning! Installing old versions can lead to conflicts with the current firmware MIUI. Use this method only if other methods have not worked.

Carrier Services and eSIM: How it works for Xiaomi

Starting with Xiaomi models 12T, Xiaomi 13 and POCO F5, The company has added support for eSIM – virtual SIM-A card that allows you to activate a tariff without a physical chip:

• 📱 eSIM activation – the service loads the operator profile and configures the network.
• 🔄 Switching between eSIM and physical SIM — manages connection priorities.
• 🛡️ Security – Verifies the authenticity of the eSIM profile, preventing fraud.

To add eSIM to Xiaomi:

1. Go to Settings. → SIM-maps and mobile networks → Add a mobile network.
2. Select Download. SIM-Card (or Add eSIM to new firmware).
3. Scan it. QR-code from the operator or enter data manually.

If an error occurs when activating eSIM and the profile cannot be downloaded, check:

• 📶 Internet connection (wi-fi or mobile network required).
• 🔄 Carrier Services version (must be at least 100.0).
• 📱 Support for eSIM by your carrier (not all rates are compatible).

On some firmware MIUI (Especially for the Chinese market, eSIM can be disabled by default, in which case it will help to install global firmware or manually enable via the Internet. ADB:

adb shell settings put global multi_sim_virtualization true

Carrier Services Alternatives: Can You Do Without It?

If you are not satisfied with Carrier Services, there are several alternative ways to manage your network settings:

1. Manual setting APN: You can enter network settings manually through Settings. → SIM-maps and mobile networks → Access points (APN). However, this is inconvenient if the operator frequently updates the configurations.
2. Operator Apps: Most carriers have their own applications (e.g. My MTS, Beeline Pro) that can update network settings, but they do not replace Carrier Services entirely.
3. MicroG: It's an open alternative to Google services, which includes a replacement for Carrier Services, but it requires root rights and can disrupt other features.

In practice, you can completely do without Carrier Services only if:

• 📵 You don’t use mobile internet (only Wi-Fi).
• 📱 Your operator does not update the settings APN.
• 🔧 You are ready to manually configure the network with each change.

For most Xiaomi users, removing or replacing Carrier Services will bring more problems than good. If you are concerned about specific aspects (such as battery consumption), it is better to set up the app than get rid of it.

FAQ: Frequent questions about Carrier Services on Xiaomi