How to send SMS from the phone Xiaomi Redmi 9: the full guide

Modern smartphones like the Xiaomi Redmi 9 provide users with many ways to communicate, but classic text messages remain critical to receiving confirmation and communication codes in areas of weak Internet. The basic SMS feature is built into the MIUI operating system by default, but sometimes users face the need to manually configure or troubleshoot. In this guide, we will detail all the nuances of working with messages on your device.

The process of creating a message is intuitive, but there are hidden settings that can affect the delivery of emails. For example, the correct operation of the message center (SMSC) depends on the parameters of your carrier. If you just purchased a device or updated your firmware, checking these parameters is the first step to stable communication. We will look at both standard methods and solving common problems.

Redmi 9 owners often use dual-sim devices, which adds another layer of complexity when sending.You need not just type, but also choose the right one. SIM-map for outgoing calls, especially if the tariff plans differ. MIUI It will help to avoid unnecessary expenses and lost messages.

Basic instruction for sending a message

To start with messages, you need to locate the corresponding application on your desktop. Usually it is called "Messages" and a ikon in the form of a bubble with text inside. Once you launch the application, you get into the list of all the dialogs where you want to find the button to create a new letter. In the Xiaomi interface, it is usually located in the lower right corner of the screen and has a characteristic appearance of a plus or a pencil.

When you press the creation button, the recipient input field will open. You can enter the phone number manually or select a contact from the address book, which greatly speeds up the process. The autocomplete system will offer options from your stored records, which minimizes the risk of error in the numbers. Make sure that the contact you select is tied to the desired number if there are more than one.

Then there's the step of typing the text in the bottom field of the screen, and you have a standard set of features available here: embed emojis, add attachments as photos or files, and use voice input. After typing, click the send button, which usually looks like a paper airplane. The message will go online, and its status will change to "delivered."

• 📱 Click on the Messages app icon on the home screen.
• 👤 Select a contact or enter the recipient’s phone number manually.
• ✍️ Type the text of the message in the lower text field.
• 🚀 Press the send button (paper plane).

It's worth noting that when you send large texts, a message can be broken up into several parts. The MIUI system automatically counts the number of characters and shows how many parts your message will be broken up into, and it's important to keep in mind that you don't exceed the operator's limits or send the recipient fragmentary phrases.

Message settings and working with two SIM-map

Xiaomi Redmi 9 supports the work of two SIM-maps simultaneously, which requires you to set your priorities correctly. In the Message Settings menu, you can choose which card will be used by default to send SMS. This eliminates the need to manually select a SIM each time you start a new dialogue.

To access these settings, you need to open the settings menu inside the message application, usually through three dots in the upper right corner or through the gear, under "Additional settings" or "Settings" SIM-You can set preferences for voice calls and text messages separately for each contact or globally.

⚠️ Note: If you are not in the mood SIM-Default card, the phone can ask which network to send a message through each time, or try to use the card without a tariff plan, which will lead to a delivery error.

Also available in the settings is MMS functionality, which allows you to send media files. For the MMS to work correctly, you need to activate the data point in the mobile network settings. Without the Internet, multimedia messages will not be sent, even if the balance for normal SMS is positive.

It is important to check the message center settings periodically (SMSC). This parameter is automatically prescribed when installed. SIM-If the message is not sent and there is a signal, maybe this field has the wrong number. SMSC for your operator can be on the official website or at the support service.

Use Google Messages on Redmi 9

Many Xiaomi users prefer to replace the standard app with Google Messages.This is the official application from Google, which offers an improved interface, spam protection and support for the RCS (Rich Communication Services) feature. RCS allows you to send messages over the Internet with high quality, similar to instant messengers, but using a phone number.

To install Google Messages, you just go to the Google Play store and download the app, and then the system will suggest making it the default app, which means that all links to sending SMS from other programs will be opened by Google Messages. The setup process takes a couple of minutes and requires no complicated manipulation.

One of the key features of Google Messages is its built-in spam protection: Google’s algorithms analyze incoming messages and flag suspicious ones, alerting users to possible fraud, especially in light of the increasing incidence of SMS phishing.

• 💬 Support RCS It allows you to see when the message is read.
• 🛡️ Built-in filter effectively blocks spam and advertising mailings.
• 🌐 Ability to send messages over Wi-Fi when a poor cellular signal is in place.
• 🔒 End-to-end encryption ensures the confidentiality of correspondence.

When you switch to Google Messages, your correspondence history from a standard application is usually saved and imported automatically. However, if you use MIUI backup, it is better to make sure that data is not lost in advance. In most cases, the integration is smooth and without data loss.

Solving problems: messages are not sent

It's quite common for a message to hang in a "Send" status or return with an error. The first reason is to always check for a network signal. If there's a cross or "No Network" icon on the indicator, it's technically impossible to send an SMS. Try restarting the device or turning on and off flight mode.

The second common reason is not having money on your balance or ending a packet of messages, even if you have unlimited Internet connection, SMS They can be charged separately. Check the balance through USSD-The request or application of the bank, also make sure that the blocking of outgoing messages in the operator's services is not activated.

Technical failures in the Messages app itself can also be causing the problem, in which case cleaning the app cache helps, go to Settings → Apps → All Apps → Messages and select Clear Cache. It is important not to confuse this with clearing the data, as it can delete the correspondence history.

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If no messages are sent after the change SIM-Maps, try to manually write the number of the message center (SMSC), which can be found on your operator’s website.

Sometimes the problem is that the phone's memory is crowded. If Redmi 9's internal storage is full, the system can block the creation of new message log files, which causes a crash. Free up some space by deleting unnecessary photos or apps.

Blocking Unwanted Numbers and Spam

The built-in MIUI mechanisms offer powerful tools to combat unwanted calls and messages. In the Security app or directly in the message settings, you can find the Blacklist. Adding a number to this list automatically blocks any attempts to communicate with it.

The system is able to analyze the content of messages and mark them as “Maybe spam.” These emails do not emit an audible notification and are placed in a separate folder so as not to disturb the user.

⚠️ Warning: Do not follow links in messages from unknown numbers, even if they masquerade as banks or services.

To add a number to the blacklist, you just need to open a dialog with an unwanted subscriber, click three dots in the corner, and select “Add to a blacklist.” Alternatively, you can use lock settings to create rules, such as blocking all numbers starting with a specific code.

Recovery of deleted messages

Accidentally deleting important correspondence is a bad situation, but in some cases, the data can be returned. If your Xiaomi Redmi 9 was enabled sync with Mi Cloud or Google Drive, the messages could be saved in the backup.

There are some PC software that scans your phone's memory for deleted data, but it's not guaranteed to work, especially if it's been a long time since you deleted it or if you've been writing new data to your phone, and the less you use your phone after you delete it, the better the chances of success.

To check for backup, go to Settings → Mi Account → Mi Cloud. You can see what data is synced. If Messages is active, your data is stored in the cloud, which highlights the importance of creating backups of important information regularly.

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Regular synchronization with the cloud is the only reliable way to ensure the safety of SMS in the event of loss or breakage of a smartphone.

FAQ: Frequently Asked Questions