Xiaomi’s modern smartphones offer users a wide range of communication opportunities that go far beyond regular calls. Despite the dominance of instant messengers such as Telegram or WhatsApp, the classic ones are the most popular. SMS-Messages remain a critical tool for obtaining confirmation codes from banks, notifications from service providers and emergency communications. MIUI or the new HyperOS may encounter an unusual interface of a standard application that is different from pure Android.
In this article, we will take a closer look at how you create, configure, and optimize text messages on your device, not just typing, but managing contacts effectively, blocking unwanted mailings, and eliminating common network errors. Understanding these nuances will make you feel confident when using any smartphone from the Redmi, Poco, or Mi line.
Launching the message application and selecting the contact
The first step to get started is to activate the corresponding software module. On the desktop or in the menu of all applications, find an icon with the image of the envelope, which is usually signed as "Messages" or "Messages." Once you launch the application, you will be placed in a dialogue list, where the history of all correspondence is stored. If you plan to write to a new addressee, you need to initiate the creation of a new communication branch.
To do this, you'll typically have a floating button or pencil icon at the bottom of the screen in the corner of the interface. Clicking on this element opens the recipient's input field. Here, the system offers a smart search by contacts stored in the phone's memory or synchronized with your Google account. You can start typing in a name or phone number, and Xiaomi will automatically suggest the appropriate options from the address book.
In some firmware versions, the interface may offer a choice of sending method: SIM-card or through Internet services if integrated, make sure that the correct method of data transfer is chosen, especially if you have multiple physical SIM cards installed. GSM It works without a mobile internet connection, relying solely on the cellular signal strength.
Type and formatting of the message
Once you select a recipient, the screen will split into two main areas: a text input field and a keyboard. Modern Gboard or MIUI Keyboard keyboards offer advanced input prediction features, which greatly speeds up the typing process. You can use voice input by tapping the microphone if your hands are busy or the text is too voluminous to print with your fingers.
It is important to take into account the technical limitations of the protocol. SMS-The message is limited to 160 characters in Latin or 70 characters in Cyrillic, and if you exceed this limit, the message is automatically broken into several parts or converted into a format. MMS, This may result in additional costs depending on your operator’s rate.
Use built-in formatting tools to add emotional coloring or structure text. SMS You can add emojis that are displayed on most modern recipient devices, and you can also insert media files that turn a message into a message. MMS.
- 📱 Click on the clip or plusic icon to attach a photo or video.
- 😊 Use the emoji panel to add emojis to the text.
- 🎤 Dictating text allows you to type long messages without the participation of hands.
- 📋 The clipboard allows you to quickly insert a previously copied code or address.
Note that when you add media files, the image quality may be compressed by the operator. Internet messengers are better for sending photos in their original quality, but for official notifications or quick shots, the MMS format remains quite relevant.
Sending a message and choosing SIM-map
The final stage of preparation is to send data directly to the recipient. In two-symbol Xiaomi smartphones, which make up most of the market, it is critical to choose the right communication line. SIM-Cards are active for voice calls and default messages, or select the card manually from the menu that appears.
To send, click the arrow or airplane button to the right of the text input field, at which point the device will attempt to establish a connection to the nearest operator base station. The delivery status is usually displayed under the message: first "Send", then "Delivered" after network confirmation. If the status is getting stuck, there may be a problem in the network coverage.
☑️ Pre-shipment check SMS
⚠️ Note: When sending international messages, make sure that your account has enough funds and the appropriate option is connected, otherwise the message may not leave or be debited at an increased rate.
If the message is not sent, the system will suggest you try again or send it later, and you should not ignore these notifications, as they may indicate temporary failures in the cell tower or balance problems, sometimes helping to switch flight mode to restart the communication module.
Message center settings and SMS-service
Correct operation of the message service depends on the correct settings of the message center (SMSC). In most cases, these parameters are automatically prescribed by the operator at the first installation. SIM-maps, but in rare cases, manual adjustments are required. Access to these settings is hidden in the application settings menu.
To get into the settings, open the Messages app, click on the three dots in the top right corner, and select Settings. Here you will find the Additional or Advanced Settings section, where the Message Center is located. Changing this number unnecessarily can cause the send function to fail completely.
| Parameter | Description | Recommended value |
|---|---|---|
| Communications centre | Address of the operator's lock | Automatically. |
| Delivery report | Notice of reading | Included. |
| Grouping | Combining SMS in chains | Included. |
| Lockdown | Spam filter and blacklist | Activated. |
One of the most useful features in Xiaomi smartphones is built-in spam protection, which analyzes incoming messages and flags potentially dangerous or promotional mailings, and you can configure blacklist by adding specific numbers or keywords that will be automatically blocked by the security system.
How to reset the Message Center settings?
Multimedia Messages (MMS)
MMS allows you to transfer not only text, but also images, audio files and short videos. To work successfully, this feature requires that the mobile Internet is activated on the phone, even if you send a file over a Wi-Fi connection, since MMS gateways often require direct communication with the operator’s network.
When trying to send an MMS, the system may request permission to use mobile data. This is normal behavior for MIUI devices. If the automatic setting of the MMS settings has not occurred, you may need to enter the data manually, having received instructions on your carrier's website.
- 📸 Quality of photo when sending through MMS Often reduced to save traffic.
- 📉 Size of one MMS-communications are limited 300-500 kb.
- 💰 Tariffing MMS often differs from the usual SMS and may be more expensive.
Users should remember that MMS is not encrypted by default and is transmitted in an open form through the operator’s networks. To transfer sensitive information, such as document photos or passport scans, it is safer to use secure messengers with end-to-end encryption.
Solving shipping problems
Sometimes users are faced with a situation where the message is “hanging” in the sending status or returns with an error. The first reason is always to check the account balance and the presence of a network signal. If the communication indicator shows no network or only emergency calls, sending an SMS will not physically work.
The second common cause is a crowded phone memory.The Messages app stores a database of correspondence, and if there is critically little on the device, there is simply nowhere to write new information.
⚠️ Warning: If you've been checking your phone or installing custom builds, make sure the system correctly defines the region.
It's also worth checking the date and time settings. If the time on the phone is very different from the real time, the network security certificates may not be validated, which will cause a failure when registering with the network and sending messages. Set up automatic time synchronization over the network.
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If SMS They don’t go, try to get out. SIM-You can erase the contacts with a pin and put them back in. Often, oxidation of the contacts leads to unstable network operation.
Security and blocking of unwanted contacts
Spam and fraudulent messages pose a real threat to users. Xiaomi’s built-in antivirus, coupled with the messaging app, effectively filters suspicious activity. You can set up automatic blocking of messages from numbers not saved in contacts or containing certain keywords, such as “credit”, “winning” or “bank”.
To add a number to the blacklist, open a dialogue with an unwanted person, click on three dots on the menu, and select "Block." From now on, all messages from that person will be silently discarded without disturbing you with notifications. You can view blocked messages in the special section of the lock settings.
Regularly update spam filter databases in your security settings, which allows your system to recognize new fraud patterns and aggressive mailing numbers, and ignoring database updates can reduce your device’s security effectiveness.
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Using built-in locking tools and regularly updating spam filter databases is the best SMS fraud protection on Xiaomi devices.