How to call yourself on a Xiaomi smartphone: all working methods

Why do you need to call yourself on Xiaomi?

There are more situations when you need to test outbound calls on Xiaomi than you think. SIM-You want to make sure that it's logged in correctly, or you check the second slot after you upgraded your firmware, or you need to make sure that the call forwarding function is off before you make an important call. In any case, a self-referral is the fastest way to diagnose without the involvement of third parties.

On Xiaomi smartphones (including Redmi models, POCO and Black Shark) implemented several ways to call your number – from standard Android features to branded chips MIUI. However, not all methods work equally well: some require active use. SIM-maps, others are operator dependent, and others can be blocked by anti-spam systems. In this article, we will discuss all current methods, including workarounds for devices without any problems. SIM or with a locked number.

If your goal is to cheat the loyalty system (for example, to get bonuses for the first call), most operators have long blocked such schemes, but a self-call is great for:

• 🔍 Testing of quality of communication after the change of operator
• 📞 Checks on the performance of two SIM-Dual-mode cards SIM
• 🛠️ Diagnostics of problems with microphone or speaker
• 🔄 Call forwarding settings

Method 1: Standard self-calling via phone number

The most obvious method is to dial your phone number and make a call, but there are nuances that depend on the Xiaomi model and the MIUI version.

On most devices, the algorithm is as follows:

1. Open the phone application (pipe icon).
2. Enter your number in the format +7XXXXXXXXXXXX (for Russia) or 8XXXXXXXXXXXXXXXX.
3. Press the call button (green tube).

If after dialing there is an error "It is impossible to make a call", check:

• 📶 Active? SIM-map (network signal should be displayed in the status bar).
• 🔒 Is the number blocked by the operator (sometimes the selbows are considered spam).
• 📱 Is the "In the Plane" or "Do Not Disturb" mode on".

💡

If the call doesn't pass, try pausing before the number: dial *#61#, then your number. This bypasses some of the carrier's restrictions.

Xiaomi with MIUI 14+ can use random call protection, and if you dial your number and you get a "Do you really want to call yourself?" alert, confirm the action, which comes after a wave of complaints about random self-calling when dialing in your pocket.

Method 2: Use of the USSD-self-call

USSD-codes are hidden commands that allow you to interact with the operator’s network without a standard dial. for a samokrab, the combination *#67# is suitable, but its support depends on the operator and the Xiaomi model.

Instructions:

1. Open the Phone app and go to the Keyboard tab.
2. Enter *#67# and press the call button.
3. If the operator supports the function, your number will appear on the screen - click on it to call.

This method has limitations:

Xiaomi Redmi Note 12 and newer USSD-Teams may not work due to limitations MIUI At the core level, in which case, try typing a command through an engineering menu:

#4636## → Phone information → Call USSD

Method 3: Self-calling through third-party applications

If standard methods don't work, Google Play apps will come to the rescue, and they're especially useful for devices without any. SIM-card or numbered.

Top.-3 Proven applications for Xiaomi:

1. Fake Call & SMS – simulates incoming calls from a given number (including your own) and works even without a network, but requires permission to access calls.
2. Call Me - sends out USSD-request for self-call via developer servers, supported by most Russian operators.
3. Second Phone Number creates a virtual number from which to call your primary number, useful for testing redirects.

How to set up Fake Call & SMS on Xiaomi:

Install the app from Google Play|

Open Settings → Permissions → Give access to calls |

Enter your number in the "From Who to Call" field |

Select the time of delay (e.g. 10 seconds) |

Press "Create a call"|-->

Important: on MIUI 13+, applications to simulate calls require permission to change phone settings.

1. Go to Settings → Applications → Permissions Management → Special Permissions.
2. Find Change Phone Settings and enable it for the selected application.

Method 4: Self-calling without SIM-cards (via VoIP)

If your Xiaomi is not SIM-You can use a card, but you can have Wi-Fi, you can use VoIP services, which works on all models with a mobile phone. MIUI 12 and newer.

Instructions for Google Voice (requires a VPN for Russia):

1. Install Google Voice from Google Play (you may need to change your account region).
2. Register a virtual number (free for the United States).
3. In the application settings, select Calls → Call Redirection and specify your primary number.
4. From the virtual number, call your primary number.

Alternative VoIP services for Xiaomi:

• 🌍 Skype – You can call your mobile via Skype Out (paid, but the first call is often free).
• 📞 Zoiper — SIP-A client that allows you to call through any VoIP operator (e.g. Sipnet).
• 💬 WhatsApp/Telegram — If you have an account attached, you can call yourself via messenger (but this does not test the mobile network).

💡

VoIP calls don't check the mobile network -- they only test the microphone, the speaker and the Internet connection. SIM-Cards use other methods.

Xiaomi. 13/14 VoIP calls can automatically switch to the mobile network if the option Smooth transition in the settings is enabled SIM-To avoid the maps:

1. Go to Settings. → SIM-maps and mobile networks.
2. Choose yours. SIM-map → Voice calls.
3. Turn off VoLTE and Wi-Fi Calling.

Method 5: Engineering Menu for Forced Self-Talk

For advanced Xiaomi users, there is a hidden feature of forced test call through the engineering menu, which works even if the operator blocks the selves.

Instructions:

1. Open the Phone app and type ##36446337## (engineering menu code for MIUI).
2. Go to the Connectivity section → GSM.
3. Select Phone Control → Call → Dial Number.
4. Enter your number and press Send.

Warnings:

⚠️ Note: The engineering menu may contain options that, if used incorrectly, will result in network loss or reset. IMEI. Do not change the settings unless you are sure of their purpose.

On some models (e.g. Redmi 10C), the engineering menu is blocked to unlock it:

adb shell settings put global hidden_api_policy 1

This command must be entered through ADB (Developer Mode and USB debugging are required).

If the call from the engineering menu does not pass, check:

• 🔧 Is the code correctly entered (some firmware may differ).
• 📡 Is the radio module disabled in the developer settings (Disable the radio module).
• 🔄 Are the settings not at fault? APN (Check in the settings → SIM-map → Access points).

Frequent mistakes and their solutions

Even if you follow the instructions correctly, the self-tell may not work, and here are the most common problems on Xiaomi and how to fix them:

If none of these methods worked, check to see if your Xiaomi has Parental Controls Prohibiting Outbound Calls, an option that can block all calls, including self-calls, if the device is tied to a restricted Mi Account.

To disable the restrictions:

1. Go to Settings → Accounts → Mi Account → Family Sharing.
2. Select your profile and turn off Call Limitation.

FAQ: Answers to popular questions