MMS-Xiaomi service: what it is and how to use it in 2026

Have you ever tried to send a photo or video via standard messages to Xiaomi, but instead got the error “Failed to send”? MMS»? Or you may have noticed that some contacts are not sending you. SMS, Are you looking at weird "multimedia messages" with miniatures? MMS-service – a technology that is still actively used, despite the popularity of messengers like WhatsApp or Telegram.

In this article, we will explain in detail what is MMS Xiaomi is different than the usual SMS, Why operators still support it (and charge for it), and give step-by-step instructions for configuring and troubleshooting. MIUI, which often get confused after updates and lead to problems with sending MMS. If you are a Redmi user, POCO Mi – This information will save you time and nerves.

What is it? MMS Why do we need it in 2026?

MMS (Multimedia Messaging Service is a standard for sending multimedia messages over a mobile network, developed in 2002. SMS, This is limited to 160 characters and supports only text, MMS transmit:

• 📷 Photos (permission before) 1600×1200 pixels, but usually compressed by the operator)
• 🎥 Video (up) 30 seconds, with a resolution no higher than 320×240 — Yeah, that's very little!)
• 🎵 Audio files (usually up to 300 KB, format) AMR or MP3)
• 📄 Contact cards (vCard) and even the simplest slideshows

But why? MMS Is it still relevant if you have messengers? Here are a few reasons:

1. Universality: Works on any phone, even on buttons (where there is no WhatsApp).
2. No Internet, no problem: MMS It is sent via a mobile network, as SMS.
3. Official Notices: Banks, Public Services and Services Are Sometimes Send out MMS s QR-codes.
4. Backup channel: if the Internet is blocked (for example, on an airplane or abroad), MMS It may be the only way to send a photo.

But MMS There are also serious shortcomings:

Xiaomi. MMS integrated into the standard Messages app when you try to send a photo through SMS, The system automatically converts it into MMS — but only if:

• 🔄 Mobile data transmission enabled (MMS not going over Wi-Fi!).
• 📡 The parameters are configured correctly APN (point-of-access).
• 💰 There is enough money in the account (or a package connected) MMS).

How to turn on and set up MMS Xiaomi: step-by-step instructions

If you never sent MMS after updating MIUI If you've stopped multimedia messaging, check the basic settings first, POCO Mi path is the same, but there may be minor differences depending on the firmware version.

Open the Messages app, click on the three dots in the top right corner and select Settings.

1. Go to Additional Settings → Settings MMS.
2. Make sure that the slider Automatic loading MMS Enabled (otherwise messages will not be downloaded).
3. Check the size item MMS — If limited, change to Standard (300 KB) or No Limits (if the operator supports the).
4. In the section Access Point (APN) Select your operator profile (if not, read the following section).

If there is no settings in the settings MMS, So, your version. MIUI Then you can use the system parameters:

1. Open the Settings. → SIM-maps and mobile networks.
2. Choose yours. SIM-card (if there are several).
3. Press Access Points (APN).
4. If the list is empty or there is only one profile called default, add a new one. APN manually (instructions for operators below).

Make sure that the mobile internet is enabled |

Check the balance. SIM-Cards (should be enough to send) MMS)|

Update the Messages app in Google Play|

Reboot your phone (sometimes helps to reset network errors)-->

Important: on some models (e.g, POCO X3 Pro or Redmi Note 12) after manual addition APN You save the settings, then you select a new profile in the list, and you reboot the phone!

Parameters APN for MMS: settings for Beeline, MegaFon, MTS, Tele2 and Yota

If MMS They don’t go, and in 90% of cases the problem lies in the wrong parameters. APN (Operators regularly update these settings, but Xiaomi does not always have time to synchronize them.

To add a new one APN:

1. Go to Settings. → SIM-maps and mobile networks → Access points (APN).
2. Click on the three dots in the top right corner and select the New Access Point.
3. Fill in the fields according to the table below (leave the rest of the parameters by default or empty).
4. Save the profile, then select it from the list and reboot the phone.

For operators Tinkoff Mobile, SberMobile or virtual (MVNO) use APN mother network (for example, for Tinkoff – Tele2 settings).

⚠️ Note: If, after addition, APN MMS They still don't work, check if your tariff blocks them. Some operators (for example, MegaFon on All for Yours rates) require the option to connect «MMS-connect" (cost ~50 ₽/Check this in your personal account or by number *105#.

If you use Xiaomi abroad, the options are APN For example, T-Mobile (USA) or Vodafone (Europe) will need different settings:

• 🌍 Google «APN [operator] MMS 2026».
• 📱 Or ask the operator to send an automatic configuration (usually via a USSD-team like *123#).

💡

If, after setting up, APN MMS They don’t go, try to temporarily shut down. VPN or firewall (for example, built into the MIUI "Data protection”). Sometimes they block traffic MMS, mistaking him for advertising.

Why? MMS Not going to Xiaomi: top-10 causes and solutions

Even with the right settings APN MMS These are the most common problems and ways to fix them:

1. There's no mobile Internet: MMS It's sent over a mobile network, not Wi-Fi. Check if mobile traffic is enabled in the settings.
2. Operator Blocking: Some tariffs (especially "minimum") do not support MMS. Check in your personal office.
3. Size Limitation: If the photo or video is too large, MMS It's not going to go. Maximum, usually 300-600 KB.
4. Wrong format: MMS supports JPG, GIF, PNG (photo 3GP, MP4 (video). HEIC or RAW fail.
5. Conflict with Dual Apps: If you cloned the Messages app through Dual Apps MIUI, MMS It may not work in the cloned version.
6. Sync failure: Sometimes deleting your Google account and re-associating (in Account settings) helps.
7. Outdated Firmware: In Older Versions MIUI (below 12) there were bugs with MMS. Update the system.
8. Firewall or antivirus: Software like Avast or built-in data protection MIUI can block MMS.
9. Operator-side problems: Rarely, but there are server failures. Check the status of services on the operator's website.
10. iPhone incompatibility: If the recipient uses an iPhone, MMS may come in SMS-links (this is a feature of Apple).

If none of these things help, try resetting your network settings:

1. Go to Settings. → The phone.
2. Select Resetting → Resetting Network Settings.
3. Confirm action. The phone will restart, and all network settings (including: APN) back to the factory.

⚠️ Warning: Network reset will delete all stored Wi-Fi passwords and Bluetooth devices!

On some Xiaomi models (e.g. Redmi) 10C or POCO M4 Pro) has a hidden diagnostic function MMS. To get her started:

1. Open the Phone app.
2. Enter the code: ##4636###.
3. Go to Phone Information → Verification MMS.
4. Click Run the test. The system will check the connection to the server. MMS.

If the test shows an error, “I failed to connect to the MMSC», is an operator-side problem or an 8080 port lock (e.g., a corporate firewall).

How to send MMS Xiaomi on iPhone and why it doesn’t always work)

iPhone users often complain that MMS Xiaomi comes in the form SMS-This is because Apple uses its own iMessage protocol to share media between Apple devices, and for the rest, it resorts to an outdated standard. MMS.

Here's how to make it work:

1. Disable iMessage on the recipient’s iPhone: Path: Settings → Communications → Turn off iMessage. MMS They'll come in normally.
2. Check the file format: iPhone does not support some video codec (e.g., the video codec, H.265). Resave the video in format MP4 (H.264).
3. Reduce the size: If the photo is larger than 1-2 MB, the iPhone may not accept it. Use compression.
4. Send via messenger: If nothing helps, ask the recipient to install WhatsApp or Telegram.

If MMS It still comes in form SMS-This means that the recipient operator is converting MMS In this case, it's called WAP-push:

• 🔗 The link usually leads to the operator's page where you can download the file.
• 🚫 Don’t click on suspicious links – it could be phishing!
• 📥 If the link does not open, ask the sender to forward the file through the cloud (e.g. Google Drive).

On some firmware MIUI (For example, on Xiaomi. 13T) There's a bug: when you send it MMS On the iPhone, the message is duplicated – one goes as MMS, second SMS. This is only treated by updating the firmware.

Alternatives MMS Xiaomi: when to abandon multimedia messages

Despite the universality, MMS It's a lot less than the current messaging app, and that's when you should switch to alternatives:

• 📸 You need to send a high quality photo: MMS compresses images up to 300-600 KB, and messengers allow you to send files up to 100 MB.
• 🎬 Video lasts 30 seconds: MMS clips, and in Telegram you can send videos up to 2 GB.
• 💬 Group chat rooms: MMS does not support group correspondence (each message is sent separately to each recipient).
• 🔒 Confidentiality: MMS It is not encrypted, unlike Signal or WhatsApp.
• 🌍 International shipment: MMS They are often blocked or expensive abroad.

If you have decided to refuse MMS, Here are the best alternatives for Xiaomi:

If you need a messenger that works without the Internet (for example, in the subway or outside the city), consider:

• 📡 Bridgefy: transmits Bluetooth messages between close-up phones.
• 📻 FireChat: Works through the mesh network (if there are other users nearby).
• 📞 Call. + Voicemail: Sometimes it’s easier to call and dictate information.

Xiaomi can automatically switch between MMS For example, Google Messages has an automatic choice: if you have the Internet, sends through the Internet. RCS, If not, it falls on SMS/MMS.

💡

If you send multimedia often, but do not want to pay for it MMS, install a messenger with support RCS (Google Messages, for example. It's a modern replacement. MMS Encrypting and supporting large files, but only works when the Internet is available.

Hidden functions MMS Xiaomi: what does the standard application “Messages»

Annex Communications in MIUI He's more than he thinks. Here are some hidden things that are related to MMS:

• 📂 Archiving MMS: Keep your finger on the message. → The message will disappear from the main chat, but will remain in the folder Archive.
• 🔍 Search MMS: In the top line of the application, you can search not only for text, but also for attachments (photos, videos).
• 📌 Maintaining important MMS: Click on the message. → It'll stay at the top of the chat.
• 📤 Postponed sending: When writing a message, click on the icon ⏰ → Choose a time. It works for MMS!
• 🔄 Automatic compression: In settings MMS Image Quality – you can choose High, Medium or Low (saves traffic).

Another useful function is the blocking MMS If you get multimedia advertising messages:

1. Open the spammy. MMS.
2. Press the three dots at the top. → Details.
3. Choose Block Contact or Mark as Spam.

On some models (for example, Xiaomi 12 Pro) in the settings MMS There's a delivery notice, and if you turn it on, you'll get it. SMS-A warning to you that you have reached MMS to the addressee (not all operators work).

Also in MIUI You can automatically remove old ones. MMS, so they don't take up memory:

1. Go to Settings. → Warehouse.
2. Select Messages.
3. Enable Autoclean and set a limit (e.g. delete messages older than 30 days).

If you often send the same things MMS (For example, photos of goods for work, you can create templates:

1. In the Messages app, click on the icon ➕ (post-post).
2. Write the text and add the attachment.
3. Press three points. → Save it like a template.
4. Now the template can be quickly inserted into any chat.

FAQ: Frequent questions about MMS on Xiaomi