Sometimes Android users need to call their own number - for example, to check the operation of the SIM card, test the speaker volume, or make sure that the AntiAon service is disabled. Unlike the iPhone, where this function is available via Siri, on Android there is no direct option in the interface. However, there are at least five working methods, including hidden ones, third-party applications and workarounds through messengers. USSD codes We will pay special attention to the nuances for different versions of Android (from USSD codes, third-party applications and workarounds through instant messengers.

In this article we will analyze all the current methods - from standard tools to little-known tricks with dual SIM and virtual numbers. We will pay special attention to the nuances for different versions of Android (from Android 10 to Android 14) and operators (Beeline, MTS, Tele2, MegaFon). You will also learn why sometimes the call does not go through and how to fix it without contacting support.

1. Standard method: through the “Phone” application

The most obvious, but not always working method is to manually dial your number in the standard application Phone. The algorithm is simple:

  1. Open the application Phone (handset icon on the main screen).
  2. Enter your number in the format +7XXXXXXXXXX or 8XXXXXXXXXXX.
  3. Press the call button (green handset).

On most devices (Samsung Galaxy, Xiaomi Redmi, Google Pixel) this method will work, but there are nuances:

  • 📱 On some firmware (for example, MIUI 14) a warning may appear: “You cannot call yourself.”
  • 🔄 If you two SIM cards, select the one you are calling (drop-down icon next to the call button).
  • 🚫 MegaFon and Tele2 operators sometimes block such calls - in this case, use alternative methods.
📊 What is your telecom operator?
Beeline
MTS
MegaFon
Tele2
Other

If after dialing the number you hear the message “Subscriber is temporarily unavailable”, check:

  • 🔋 Network signal level (antenna icon in the status bar).
  • 💳 Account balance (USSD code *100# for most operators).
  • 🔄 Airplane mode (Settings → Network and Internet → Airplane mode).

2. USSD codes for self-calling: hidden operator commands

Each Russian operator provides unique USSD codesthat allow you to call your number without manual dialing. These commands work even with a negative balance and do not require the Internet.

Operator USSD code for calling yourself Additional functions
Beeline *110*09# Balance check: *102#
MTS *111*09# Find out your number: *111*0887#
MegaFon *105*09# Card blocking: *105*00#
Tele2 *155*09# Forwarding: *21*number#

To use the code:

  1. Open the application Phone and go to the tab Keyboard.
  2. Enter the USSD code for your operator (see table above).
  3. Press the call button - the system will automatically initiate a call to your number.
💡

If the USSD code did not work, try adding * at the end (for example, *110*09*#). This helps on some firmware Android 12+.

⚠️ Attention: USSD codes are subject to change without notice. If the command does not work, check the current version on the operator’s website or through the support service (0611 for Beeline, 0890 for MTS).

3. Using a second number (dual SIM or virtual line)

If your smartphone supports dual SIM cards (or eSIM), you can call from one number to another. This method is reliable and works on all versions of Android, including Android 14.

Instructions:

  1. Open Phone → Keyboard.
  2. Enter the second number SIM cards (or eSIM).
  3. Select the outgoing line (first SIM) in the call menu.
  4. Press the green handset.

Advantages of the method:

  • 🔄 Works even when the operator blocks the direct self-call.
  • 📞 Allows you to test both SIM cards at the same time.
  • 💰 Does not require an Internet connection or third-party applications.

If you only have one physical SIM, but there is virtual number (for example, from Tinkoff Mobile or SberMobile), use it:

  1. Install the virtual operator application (Tinkoff Bank, SberBusiness).
  2. Activate the “Calls through the app” service.
  3. Call from your main number to a virtual one.
What to do if there is no second SIM?

You can temporarily activate eSIM via operator application (for example, “MTS Connect” or “Beeline eSIM”) and use it for self-calling. After the test, eSIM can be deactivated without losing funds.

4. Online services for calls to your number

If standard methods do not work, use web servicesthat allow you to initiate a call via Internet. Popular options:

  • 🌐 Zvonok.com - free calls to Russian numbers.
  • 📞 Call2Friends - supports balance checking.
  • 🔄 Sipnet - requires registration, but allows you to call from any browser.

How use:

  1. Open the service website in a browser (Chrome, Firefox).
  2. Enter your number in international format (+7XXXXXXXXXX).
  3. Confirm that you are not a robot (captcha).
  4. Click “Call” - the service will connect you with your number.
⚠️ Attention: Some services may request access to a microphone or camera. Refuse such permissions if they are not needed for a call. Also check reviews about the service - some sites are recognized by operators as spam and are blocked.

Advantages of online services:

  • 💻 Work on any device (even PC).
  • 🔓 Do not require installation of applications.
  • 🌍 Support international numbers.

Disadvantages:

  • 🕒 Connection delays are possible (up to 30 seconds).
  • 📶 Requires stable Internet.
  • 🛡️ Risk of transferring the number to third parties (use proven services).

5. Applications for calling yourself: top 3 utilities

There are specialized applications that make it easier to call your number. We tested the three most reliable: Google Play There are specialized applications that make it easier to call your number. We tested the three most reliable:

  1. "Call yourself" (developer Mobile Tools)
    • 🔹 Automatically detects your number.
    • 🔹 Supports dual SIM.
    • 🔹 Without excess water (in the premium version).
  2. «Call Me» (from AppGenix)
    • 🔹 Works via USSD and online API.
    • 🔹 There is a call history.
    • 🔹 Integration with Google Contacts.
  • «Self Call» (from DevUnion)
    • 🔹 Minimalistic interface.
    • 🔹 Support Android 13+.
    • 🔹 Free version with a limit of 5 calls/day.

    How to install and use:

    Download from Google Play by name|Give access to calls (if requested)|Select your number in the contact list|Click “Call”-->

    Important: Applications like “Self Call” may conflict with antiviruses (for example Kaspersky or Dr.Web), which block “suspicious” outgoing calls. Add the utility to the antivirus exceptions before use.

    6. Alternative methods: instant messengers and voice assistants

    If none of them. The methods described above did not work, use workarounds through popular services:

    • 💬 WhatsApp or Telegram: create a group chat with yourself and call through it (the “Voice Call” function).
    • 🎧 Google Assistant: Say “Hey Google, call my number” (does not work on all devices).
    • 📱 Samsung Bixby (for Galaxy): activate the voice assistant and say “Call my number.”
    • 🔊 Yandex Alice: in the application Yandex say “Alice, call my phone.”

    Nuances:

    • For WhatsApp i Telegram requires Internet (Wi-Fi or mobile data).
    • Voice assistants (Google Assistant, Bixby) may not recognize the command if your number is not saved in contacts.
    • Calls via instant messengers are not displayed in the standard application log Phone.
    💡

    Calling via messenger is the only way to test the microphone and speaker if the SIM card is locked or there is no network.

    7. Why you can’t call yourself: common mistakes

    If all attempts fail, check the following points:

    Problem Possible reason Solution
    The call is dropped immediately The AntiAon service is activated Disable it using the USSD code *110*73# (Beeline) or through your personal account
    Number not available SIM card inactive or damaged Check the card in another phone or reboot the device
    Error "Invalid number" Incorrect number format Use format +7XXXXXXXXXX or 8XXXXXXXXXX
    Call does not come from the second slot SIM card is not configured for outgoing Check the settings in Phone → Settings → SIM cards

    Additional reasons:

    • 🔋 Low battery (less than 5%) - some operators block outgoing calls.
    • 📵 Mode "Only 2G" —switch to 3G/4G in the network settings.
    • 🔒 Parental controls —check the restrictions in Settings → Digital well-being.
    ⚠️ Attention: If after all the manipulations the call does not go through, contact the operator through the official application (“My MTS”, “My Beeline”, etc.). There may be a hidden block activated on your line (for example, for non-payment or at the request of law enforcement agencies).

    Frequently asked questions

    Can you call yourself if the phone is in Airplane mode?

    No, in Airplane mode all wireless modules (including cellular communications) are disabled. However, you can use Wi-Fi calls through instant messengers (WhatsApp, Viber) if you connect to the network.

    Will you be charged for calling yourself?

    Depends on the tariff. Most operators (MTS, Beeline) do not charge money for outgoing calls to their number, but some tariffs (for example, “MegaFon - All for 500”) can count such calls as outgoing. Check the conditions in your personal account.

    How to call yourself from iPhone to Android?

    If you have two devices (for example, iPhone i Android), just call from one to the other. If only Android, use the methods from this article (USSD, dual SIM or online services).

    Is it possible to check the operation of the microphone through a self-call?

    Yes, but it is better to use specialized applications like Microphone Test (available in Google Play). A self-call will help you test only the main microphone; to test additional ones (for example, during a video call), other methods are needed.

    Why is an echo heard when calling yourself?

    The echo occurs due to a conflict in audio routes. Try:

    1. Disconnect Bluetooth headphones.
    2. Restart the phone.
    3. Call through another application (for example, Telegram).

    If the problem persists, reset the network settings: Settings → System → Reset → Reset mobile network.