How to call from a hidden number on Android: a complete guide 2026

Calling from hidden number to Android is a task that arises for users for various reasons: from the desire to maintain confidentiality to the need to bypass service restrictions. However, not all methods work equally effectively, and some may even block your number from the operator. In this article we will analyze 7 proven methods hiding a number on modern smartphones, including bypassing new restrictions of mobile operators in 2026.

It is worth clarifying right away: 100% anonymity does not exist for calls. Even if the subscriber does not see your number, the telecom operator always records the call data. However, the right method will hide information from most recipients. Pay special attention to the sections about risks of blocking and alternative solutions —they will help avoid unpleasant consequences.

In this article:

• 🔍 Official and unofficial ways to hide your number
• 📱 Step-by-step guide for Samsung, Xiaomi, Google Pixel and other brands
• ⚠️ What methods can lead to blocking SIM cards operator
• 💡 Alternative solutions: instant messengers, virtual numbers, SIP telephony

1. Hiding a number through Android settings (the easiest way)

Most modern smartphones on Android 10+ allow you to hide a number directly in the system settings. This method works at the operator level and does not require the installation of additional applications. However, its effectiveness depends on the policy of the mobile provider - some operators (for example, Tele2 or Iota) may ignore this setting.

To activate number hiding:

1. Open the application Phone (standard dialer).
2. Click on the three dots (⋮) in the upper right corner and select Settings.
3. Go to section Additional settings or Call settings (the name may differ).
4. Find item Advanced settings → Subscriber identification.
5. Select option Hide number or Never show.

Important: On some firmware (for example, MIUI from Xiaomi or One UI from Samsung) the path may differ. If you don’t find the item you need, try entering the query “hide number».

2. Using USSD codes to temporarily hide a number

If the phone settings do not allow you to hide the number, you can use the USSD codes operator. This method works temporarily - only for one call. After the conversation ends, the number will be displayed again.

Here are universal codes for most Russian operators:

• 📞 To hide the number before by call: dial *31# + subscriber number (for example, *31#79123456789).
• 🔄 To cancel hiding: dial #31# + number.
• ❓ Checking status: *#31# —will show whether hiding is enabled.

Important detail: in 2026, Beeline and MTS operators began blocking USSD codes for hiding numbers on tariffs with connected service packages. If the code does not work, check the terms of your tariff.

Make sure you have enough funds in your account

Check whether the service is blocked by the operator (*111# for Beeline, *100# for MTS)

Try the code on another phone (maybe the problem is in the firmware)

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3. Applications for anonymous calls: pros and cons

There are dozens of applications that promise anonymous calls. However, most of them. they either don’t work or require payment. We tested several popular solutions and identified those that really hide the number: Google Play there are dozens of apps that promise anonymous calls. However, most of them either do not work or require payment. We tested several popular solutions and identified those that really hide the number:

Application	Working method	Free?	Risks
Hushed	Virtual numbers (USA, Canada, UK)	Yes (3 days trial period)	Can be blocked by the recipient's operator
Burner	Disposable numbers with limited validity period	No (from $1.99 per month)	Requires binding of a real number for registration
TextNow	Free virtual number (advertising)	Yes	Poor quality of communication, the number may “burn out”

⚠️ Attention: When using virtual numbers, telecom operators can classify such calls as “spam” and block them. This is especially true for calls to hotlines of banks or government services.

If you need to do one one-time call, it is better to use the USSD code or phone settings. Applications are only suitable for regular use.

4. SIP telephony: a professional way to hide a number

For those who are willing to spend time setting up, SIP telephony offers one of the most reliable methods of anonymous calls. This method uses the internet instead of the mobile network, making tracking more difficult. Popular services:

• 🌍 Zoiper —free application with support for SIP accounts.
• 🔒 Linphone —open source, high degree of confidentiality.
• 💼 Grandstream Wave —for business users (paid).

To set up SIP calls:

1. Register with the SIP provider service (for example, Sipnet or VoIP.ms).
2. Download the client application (for example, Zoiper).
3. Enter your account details in settings applications.
4. When making a call, select the “Hide Caller ID” option (if available).

🔹 Advantages: complete anonymity (if the provider does not keep logs), the ability to select a display number.

⚠️ Disadvantages: requires technical knowledge, there may be problems with the quality of communication if the connection is weak Internet.

5. Bypassing operator blocking: what to do if nothing works

Many operators (especially the Big Three - MTS, Beeline, MegaFon) are actively struggling with hiding numbers. If none of the above methods worked, try the following solutions:

• 🔄 Change SIM card: Buy a card from another operator (for example, Tinkoff Mobile or SberMobile) - they often have more loyal rules.
• 📶 Roaming trick: Enable roaming and call through a foreign network (for example, by connecting to the network Lycamobile).
• 🛡️ Dual SIM: Use the second SIM card exclusively for anonymous calls.

⚠️ Attention: Frequently changing SIM cards or using "gray" schemes can lead to your phone's IMEI being blocked by the operator. If you need to regularly make incognito calls, consider purchasing virtual number with monthly payment.

What is IMEI and why can it be used? block?

IMEI is a unique identifier of your phone. If the operator suspects fraudulent activity (for example, mass calls from different SIM cards), he can blacklist the IMEI. In this case, even with a new SIM card, the phone will not be able to make calls.

6. Alternative methods: instant messengers and voice chats. data-i="168">If your goal is simply to maintain confidentiality, and not necessarily call a phone number, consider alternative methods of communication:

If your goal is simply to maintain confidentiality and not necessarily call a phone number, consider alternative methods of communication:

• 💬 Telegram: Voice chats with a hidden number (if the subscriber does not know your account).
• 📱 WhatsApp: Calls via the Internet, but a number is required for registration.
• 🎧 Discord: Voice channels without being tied to a phone number (by invitation only).
• 🔗 Signal: Maximum anonymity, but both interlocutors must use the application.

🔹 Pros: complete anonymity (if you do not link a real number), free, no operator restrictions.

⚠️ Cons: the subscriber must also use the messenger, quality problems are possible communications.

7. Risks and legal aspects of anonymous calls

Hiding a number in itself is not a violation of the law, but it purpose and frequency of use may raise questions:

• ⚖️ Calls to government agencies: A hidden number may be regarded as an attempt to deceive (for example, when calling the tax or police).
• 🚨 Mass calls: If you call hotlines of banks or services from a hidden number, your number may be blocked as “spam.”
• 📵 Blocking by the operator: If you frequently use USSD codes or applications to hide the number, the operator may suspend services.

❗ Important: If you need to call the support service of a bank or government agency, it is better do not hide the number - this may lead to a denial of service. As a last resort, use official communication channels (for example, chat on a website or personal account).

FAQ: Frequently asked questions about incognito calls

❓ Is it possible to hide the number when calling a short number (for example, 112)?

No. All emergency services (112, 102, 103) always see your number, even if it is hidden in the phone settings. This is a legal requirement.

❓ Why does the operator block hiding the number?

Operators are fighting spam and fraud. If you frequently call from a hidden number, the system may regard this as suspicious activity. This is especially true for new SIM cards.

❓ Does hiding a number work when making calls via Wi-Fi Calling?

Yes, but only if the operator supports this function. For example, MTS and Beeline transmit settings for hiding the number when making calls via Wi-Fi. Check with your provider for details.

❓ Is it possible to hide a number when calling via Bluetooth (for example, in a car)?

Yes, if hiding is configured on the phone itself. The setting Subscriber identification applies to all outgoing calls, regardless of the method of making them (Bluetooth, headset, Hands-Free).

❓ How to check if my number is visible to the subscriber?

Call another phone (for example, a friend) and ask him to confirm whether your number is displayed. Or use a call back service (for example, *141# with some operators).