Mobile communication remains one of the most reliable methods of communication, even in the era of widespread Internet instant messengers. Short text messages (SMS) are indispensable when there is no access to a Wi-Fi network or for receiving confirmation codes from banking services. Owners of smartphones based on Android often face the need to quickly send a text, but the interface of modern devices may differ from the usual push-button phones.
The process of creating a message on the “green robot” is intuitive, but the system offers many hidden functions that simplify mass mailing or working with text. The standard Messages application from Google is pre-installed on most modern devices and is the main tool for communication. Understanding the basic principles of operation of this module will allow you not only to send text, but also to effectively manage the incoming flow of information, protecting yourself from annoying spam.
In this material we will analyze in detail all stages: from creating the first message to setting up automatic replies and blocking unwanted numbers. You will learn how to use MMS to transfer media files and how they differ from regular text packets. Issues of security and optimization of the operation of SIM cards in dual-SIM devices will also be discussed.
Launch the application and select a recipient
The first step to send a message is to open the corresponding system application. On most smartphones it is simply called “Messages” and has a characteristic icon in the form of a bubble with text or an envelope. If you are using a device from Samsung, Xiaomi or Huawei, the name may be localized, but the functionality remains identical. Click on the icon to go to the list of dialogs.
To start a new dialog, you need to click on the floating create button, which is usually located in the lower right corner of the screen. It looks like a pencil, plus sign or bubble chat. After clicking, an input field will open where the system will prompt you to specify the recipient. Entering a number You can do it manually or select a contact from the phone book, which significantly speeds up the process.
Modern versions Android support smart contact search. It is enough to enter the first letters of the name or part of the phone number, and the system itself will offer suitable options from your address book. This eliminates the possibility of errors when typing long digital combinations.
If you often write to the same people, pin important conversations with a long press so that they are always at the top of the list.
It is important to note that when selecting a recipient from contacts, the application will automatically determine whether the subscriber supports advanced features RCS (Rich Communication Services). If there is support, the message can be sent over the Internet, which is free and allows you to transfer high-quality files. Otherwise, the system will switch to the standard protocol SMS/MMS, charged by the operator.
Typing and formatting message text
After selecting the recipient, the screen will be divided into two parts: the correspondence history will be displayed in the upper part, and the field for entering new text in the lower part. Tap the input area to bring up the keyboard. Here you can type text using voice input, handwriting recognition or standard layout. To switch between languages, you usually just need to swipe the space bar left or right.
Text messages have a length limit. The standard package SMS contains 160 Latin characters or 70 Cyrillic characters. If your text is longer, it will be split into several parts and sent as a series of messages. Android automatically shows the character count and number of parts so you can control the amount of information sent.
- 📝 Use built-in templates to quickly send frequently used phrases such as “I'm on my way” or “Call back later.”
- 🔊 Voice function input (microphone on the keyboard) allows you to dictate long texts without using your hands.
- 🎁 Using the plus button or a paper clip, you can add an attachment: a photo, video, file or even your location.
When adding media files, the message is automatically converted to the format MMS. This is important to consider, since such messages may be paid or require a mobile data connection, even if you have an unlimited tariff for calls and SMS. Always check your tariff plan settings before sending “heavy” files.
☑️ Check before sending
Working with multimedia and attachments
Sending photos and videos via standard messages is a convenient way to share the moment without requiring the recipient to install additional applications. To add an attachment, click the paperclip, camera, or gallery icon in the text entry field. The system will prompt you to select a source: take a new photo, select from the gallery, or find a file in the device memory.
When sending images via MMS the system often compresses them to comply with the limits of the telecom operator. The quality may noticeably deteriorate compared to the original. If maintaining high resolution is critical for you, it is better to use Internet instant messengers or cloud links embedded in the message.
| Content type | Transfer protocol | Size limit | Network requirement |
|---|---|---|---|
| Text (up to 160 characters) | SMS | 140 byte | Cellular communication |
| Photo/Video | MMS | ~300-500 Kb | mobile data |
| Files (RCS) | Internet | Up to 100 MB | Wi-Fi or 4G/5G |
| Geotagging | MMS/RCS | Depends on the map | GPS + Network |
Sending group messages with attachments requires special care. All group members will receive the media file, and replies may also be visible to everyone unless Group MMS mode with individual replies is enabled. Group sending settings are located in the settings of the application itself.
Why is the photo not being sent?
Most often, the problem lies in incorrect settings of the APN access point for MMS or the lack of mobile data at the time of sending, even if Wi-Fi is working stably.
Using two SIM cards for messages
Owners of smartphones with two active SIM cards are often faced with the question: from which number will the message be sent? By default Android uses the SIM card selected for mobile data, or the one that was set as the default for calls. However, this setting can be changed for each specific dialog or globally.
In the typing window, next to the send button, the icon of the selected SIM card (1 or 2, or the operator logo) is usually displayed. Clicking this icon allows you to instantly switch to another line before sending. This is convenient when you need to separate personal and work correspondence without changing the physical device.
For global settings, go to Settings → Network and Internet → SIM cards. Here you can set the priority card for SMS messages. If you set the “Always ask” option, the system will request confirmation of the SIM card selection with each new message, which eliminates accidental sending from the wrong number.
⚠️ Attention: When sending messages from the second SIM card, make sure that it has a balance or an SMS package is activated. Tariffs for outgoing messages may differ from the tariffs of the main card, especially in roaming.
Spam blocking and contact management
The problem of intrusive advertising and fraudulent messages is relevant for all users. Built-in protection Android allows you to effectively filter the incoming stream. To block a number, open a conversation with the unwanted sender, click on the three dots in the top corner and select “Details” or “More” and then “Block number.”
Once blocked, you will no longer receive messages or calls from that number. Blocked messages are not deleted, but are moved to a special “Spam and Blocked” section, where they can be viewed if necessary. This allows you to avoid losing important information if a number was blocked by mistake.
- 🛡️ Turn on anti-spam protection in the Messages app settings so Google will automatically flag suspicious numbers.
- 🚫 Blocking hidden numbers may not be available on some models without installing third-party applications.
- 📂 Clean out your spam folder regularly so that it doesn't take up space on your device's memory.
It is also possible to create entire block lists or use the Blacklist through your phone settings, not just the messaging apps. This provides a deeper level of filtering, intercepting calls and messages at the system level.
Blocking a number does not send a notification to the sender, he just sees that the message was delivered, but you will not receive it.
Setting up notifications and personalization
The comfort of using messages depends on the correct notification settings. You can assign a unique sound to each contact, change the vibration, or completely turn off notifications for certain conversations (Do Not Disturb mode for chat). This helps you focus on work without missing urgent messages from loved ones.
To change settings, open the dialog, click on the contact's name at the top and select "Notifications". Here you can set a personal tone. Global settings, such as font, theme and LED behavior, are located in the general application settings menu.
⚠️ Attention: The settings interface may differ depending on the manufacturer's shell (MIUI, OneUI, ColorOS). If you do not find the option in the specified location, use the search in your phone settings.
Personalization also includes setting up a signature. While standard apps Android rarely allow you to add an automatic signature to each SMS (unlike email), some third-party launchers or messaging apps may have such a feature. In the standard version, a signature can be added manually through templates.
Frequently asked questions (FAQ)
Why are messages not sent and remain in the “Sending” status?
Most often the problem is associated with a lack of network, insufficient balance or incorrect message center (SMSC) settings. Try restarting your phone, checking for signal, or removing and reinserting your SIM card. Also make sure that in the mobile network settings there is no restriction on data transfer if an MMS is sent.
How to recover deleted SMS on Android?
Without a preliminary backup, it is almost impossible to recover deleted messages. If you have Google synchronization enabled or used a backup application (for example SMS Backup & Restore), you can restore data from the archive. Otherwise, the data is considered lost.
What is the difference between SMS and chat message (RCS)?
SMS is an old text protocol with a character limit and no media support. Chat (RCS) works over the Internet, allows you to send photos in high quality, see the “printing” status and read confirmation, similar to instant messengers. RCS requires a network connection for both interlocutors.
Is it possible to send SMS to email?
Yes, some operators allow you to send messages to email. To do this, in the recipient field, instead of a number, you need to enter a special address (usually a phone number + operator domain, for example 79001234567@sms.mts.ru). The exact format of the address should be checked with your telecom operator.
How to send a message to yourself?
Simply create a new message and enter your own phone number in the recipient field. This is a convenient way to create notes that are always at hand, or check the network and text display on your device.