How to call with Xiaomi Poco X3 Pro NFC 256GB: simple-to-advanced

Xiaomi Poco X3 Pro with module NFC 256GB of storage is one of the most popular smartphones of 2021-2026 among users who value performance and functionality, but even such a powerful device can have questions about basic functions, especially if you switch from a different brand or first encounter a shell. MIUI. This article will not just tell you how to make a call, but will reveal all the nuances: from setting up SIM-maps before solving connection problems and using the hidden capabilities of the phone.

Youโ€™ll be surprised, but even the experienced Poco owners are not. X3 Pros don't always know how to switch between SIM-We'll go through these and other scenarios, and we'll give you practical tips on how to optimize calls, like how to turn on the speaker. HD-Voice (VoLTE) for better communication quality or set up an automatic response to a call. If you just bought this smartphone or have been using it for a long time, but want to squeeze the maximum - read on.

Basic ways to make a call to Poco X3 Pro

Letโ€™s start with the basics: how to call Xiaomi Poco X3 Pro standard methods. The device has three main ways of initiating a call, and each of them can be useful in different situations.

The most obvious is through the Phone app, and you can find it on the home screen (the handset icon) or in the app menu, and when you run it, you'll see:

  • ๐Ÿ“ž Keyboard - for manual dialing.
  • ๐Ÿ“‡ Contacts - list of saved subscribers.
  • โฑ๏ธ Journal โ€“ History of incoming, outgoing and missed calls.

To make a call:

  1. Open the Phone app.
  2. Enter a number on the keyboard or select a contact from the list.
  3. Press the green call button (๐Ÿ“ž).

The second way is to call quickly from the lock screen. If you have the appropriate setting enabled (check Settings). โ†’ Lock screen โ†’ Shortcuts, you can swipe right on a locked screen and immediately get into the Phone app. This is convenient when you need to urgently call without unlocking your smartphone.

The third method is voice dialing through Google Assistant, activate the assistant with a long hold of the Home button (or say "OK, Google") and say a command like "Call Mom" or "Dial 89123456789." This works even if the screen is off (when Settings are on). โ†’ Google โ†’ Voice search โ†’ Okay Google).

๐Ÿ“Š How do you usually call from your smartphone?
Through the phone app.
Voice assistant.
From the lock screen
Through messengers (WhatsApp, Telegram)
Another way.

Setting up SIM-Cards: How to choose the main one for calls

Poco X3 Pro supports two nano-SIM cards (or one) SIM + microSD, and there's a few nuances here. First of all, if you have two. SIM-The system will ask which phone to call each time you call.

To appoint the primary SIM-call-card:

  1. Go to Settings. โ†’ SIM-maps and mobile networks.
  2. Select the Select item SIM-default-card.
  3. Please indicate preferred SIM for Calls, SMS and Mobile data.

Please note: if you are using 4G (VoLTE on one SIM-The second one will only work in the map. 2G/3G. This is a hardware limitation that you can't get around. Also check if VoLTE is enabled in the settings:

  • ๐Ÿ“ถ Go to Settings. โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Enable VoLTE.
  • ๐Ÿ”„ If you donโ€™t have an option, update your firmware or contact the operator (not all tariffs support VoLTE).

Another important thing is to redirect calls, and if you're not available often, set up an automatic redirect to another number:

  1. Open the phone application โ†’ โ‹ฎ (menu) โ†’ Settings โ†’ Call forwarding.
  2. Choose. SIM-card and condition (for example, Always or if no response is received).
  3. Please provide a number for forwarding.

๐Ÿ’ก

After installing the second SIM-The cards stopped coming. SMS (For example, from a bank, check if it's the default for mobile Internet. SMS "Internet" SIM.

Problems with Poco calls X3 Pro and their solutions

Even on a device as reliable as Poco X3 Pro, there may be failures. Let's look at the typical problems and how to fix them.

Problem.Possible causeDecision
The network is not registered.Wrong settings APN, damaged SIM-mapRestart the phone, check it out. APN In Settings โ†’ SIM-map โ†’ [choose SIM] โ†’ Access points (APN). If necessary, insert SIM slot.
No sound during the conversationContaminated speaker, software failure, activated "In the pocket" modeClean the speaker with a soft brush, turn off the settings โ†’ Additionally. โ†’ In your pocket mode, restart the device.
The interviewer can't hear you.Microphone closed, speaker malfunctionCheck if you're covering the microphone with your finger. Try calling through your headphones. If there's a problem, test the microphone in the Dictaphone app.
Calls are off.Weak signal, conflict with Wi-Fi CallingTurn off Wi-Fi Calling in the settings SIM-Cards, try calling elsewhere with better coverage.

The critical feature of Poco X3 Pro: If after the update MIUI missing call functions (for example, the keyboard in the "Phone" application does not work), reset the application settings through Settings โ†’ Annexes โ†’ Application management โ†’ Phone. โ†’ Warehouse โ†’ Clear the data. It'll bring back the standard parameters without losing contact.

If the phone doesn't see SIM-map:

  • ๐Ÿ”ง Check if the card is inserted correctly (the chip should be at the bottom).
  • ๐Ÿ”„ Reset the device.
  • ๐Ÿ“ฑ Try it. SIM on another phone โ€“ if it does not work, contact the operator.
  • ๐Ÿ”จ In extreme cases, perform a network reset: Settings โ†’ System system โ†’ Resetting settings โ†’ Resetting network settings.
What to do if Poco X3 Pro doesn't ring after falling?
If the phone stopped ringing after a physical injury (hit, fall), the problem may be a disconnected antenna plume or a damaged communication module. In this case: 1. Check if the network indicator is on (the antenna icon in the status bar). 2. If there is no indicator, it is a hardware malfunction, you need to disassemble the device. 3. Contact the service center, as self-repair can lead to a loss of warranty.

Additional Calling Features: Recording, Conferencing, Wi-Fi Calling

Xiaomi Poco X3 Pro offers some advanced features for calling that many users are unaware of.

1. Record conversations. In some regions, this feature is available by default:

  • ๐ŸŽค During the call, click on the Record button (if any).
  • ๐Ÿ“ Records are saved to the recorder โ†’ Call records.
  • โš ๏ธ Make sure that recording conversations is legal in your country!

If the record button is not available, it can be enabled via the engineering menu (but it is risky and can disrupt the stability of the system), and the alternative is to use third-party applications such as Call Recorder.

2. Conference call to arrange group call:

  1. Call the first caller.
  2. Click Add Call and dial the number of the second participant.
  3. After the connection, press Combine.

The maximum number of participants depends on the operator (usually up to 5 people).

3. Wi-Fi Calling. Allows you to call over Wi-Fi if the mobile network is weak.

  1. Go to Settings. โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Wi-Fi Calling.
  2. Turn on the switch.
  3. If necessary, confirm activation with the operator (sometimes you need to send the message). USSD-team).

4. Quick response SMS. If you can't answer the phone, send it fast. SMS-message:

  • ๐Ÿ“ฉ During the incoming call, swipe up the screen.
  • ๐Ÿ’ฌ Select one of the pre-prepared messages (e.g., โ€œChange laterยป).
  • โœ๏ธ To edit templates, go to Settings โ†’ Annexes โ†’ Phone. โ†’ Quick answers.

Network signal stable (2-3 antenna divisions)

Wi-Fi Calling is disabled (if not required)

The microphone is not covered with a cover or finger.

Do Not Disturb mode is off.

The sound is not at a minimum (check the side buttons)-->

Optimization of communication quality: VoLTE, 4G and network settings

Quality of calls to Poco X3 Pro is not just about the operator, it's about the right setup. Here's how to improve connectivity:

1. Enable VoLTE (voice through) 4G). This greatly improves the clarity of the voice and reduces the connection time:

  1. Settings โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Enable VoLTE.
  2. If the option is gray, update the firmware or contact the operator (possibly the tariff does not support VoLTE).

2. Select the network mode manually. By default, the smartphone automatically switches between 2G/3G/4G, But sometimes it's better to fix the priority:

  1. Go to Settings. โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Preferred type of network.
  2. Choose. 4G (preferably or only 4G (if the operator supports).

3. Turn off automatic network selection. Sometimes the smartphone connects to a weak cell. To select the network operator manually:

  1. Settings โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Network operators.
  2. Turn off Automatically and select the operator manually (e.g. MTS)-RU instead of MTS).

4. Check the settings APN. Incorrect access point parameters can cause communication problems. APN:

  1. Settings โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Access points (APN).
  2. Press. โ‹ฎ โ†’ Resetting to default values.
  3. If this does not help, ask for the current settings. APN The operator (usually they come to the SMS).

๐Ÿ’ก

If after changing the operator or updating the firmware, call functions are lost (for example, VoLTE does not work), reset the network: โ†’ System system โ†’ Resetting settings โ†’ Reset the network settings. That'll bring back the standard connection settings.

Use of the NFC During the call: myths and reality

Module NFC POCO X3 Pro often raises questions about whether it interferes with calls, whether it can be used during conversations, and how it affects communication.

1. NFC It doesn't affect the quality of the calls: NFC It runs at 13.56 MHz, and mobile communications is in the 800-2,600 MHz band.

2. whether it is possible to use NFC - Yes, but with reservations:

  • ๐Ÿ“ฑ If you attach your phone to the payment terminal, the speaker sound may be distorted for a short time (due to the proximity of the antennas).
  • ๐Ÿ”„ Payment through NFC While the call is possible, some terminals may require the call to be completed (especially if the old terminal firmware is used).
  • ๐Ÿ“ถ If, on time NFC-Transactions lose communication, it's a coincidence - check the network coverage.

3. How to turn off NFC, if it interferes (for example, when carrying a phone in your pocket next to a bank card):

  • ๐Ÿ”˜ Quick shutdown: swipe down the notification panel and tap on the icon NFC.
  • ๐Ÿ”ง Complete shutdown: Settings โ†’ Connections and sharing โ†’ NFC โ†’ Turn it off.

4.Problems with NFC after the update. NFC He stopped working after the update. MIUI, try:

  • ๐Ÿ”„ Reboot the phone.
  • ๐Ÿ“ฑ Reset settings NFC: Settings โ†’ Applications โ†’ Application Management โ†’ NFC โ†’ Storage โ†’ Clear data.
  • ๐Ÿ”จ In extreme cases, reset all settings (but this will delete all data!).
Why? NFC It may be activated accidentally during the call?
Some cases with metal elements (for example, with magnetic fastening) have a false positive. NFC-It doesn't affect the bell, but it can drain the battery, so the solution is to use cases without metal inserts or turn off the battery. NFC, when he's not needed.

Hidden functions MIUI POCO X3 Pro

Shell MIUI He's hiding some useful tips for dealing with calls:

1. Call management gestures, you can answer or turn off calls without touching the screen:

  • ๐Ÿ‘† Raise your phone to your ear to automatically respond (includes in Settings) โ†’ Additionally. โ†’ Gestures โ†’ Raise up for answer).
  • ๐Ÿ–๏ธ Turn the phone down to turn off the alarm or bell (Settings) โ†’ Additionally. โ†’ Gestures โ†’ Turn over to shut down).

2. In your pocket mode. If the phone is in your pocket, it can automatically turn down the volume of the call or the vibration.

  1. Settings โ†’ Additionally. โ†’ Mode "In the pocket".
  2. Select the action: Turn off the sound, Turn down the volume or Vibration.

3. Blacklist. Block unwanted numbers directly in the Phone app:

  1. Open the phone. โ†’ โ‹ฎ โ†’ Blacklist.
  2. Add the number manually or select from the call log.
  3. Set up the lock rules (calls, SMS or both).

4. Set up vibrations for different contacts, and you can assign a unique vibration to important subscribers:

  1. Open contact โ†’ Edit โ†’ Vibration.
  2. Choose a template or create your own (Settings) โ†’ Sound and vibration โ†’ Vibration on the bell).

5. Quick access to your favorite contacts. Add shortcuts to the home screen:

  • ๐Ÿ“ฑ Click the free space on the main screen โ†’ Widgets โ†’ Contacts.
  • ๐Ÿ”˜ Select the size of the widget (1ร—1, 2ร—2 etc.) and add frequently used contacts.

๐Ÿ’ก

If you are frequently called from unknown numbers, turn on the "number identification" function in the MIUI: Settings โ†’ Annexes โ†’ Phone. โ†’ Number identification. The system will show information about the caller (if the number is in the database).

FAQ: Frequent questions about calls on Xiaomi Poco X3 Pro

Can I call via Wi-Fi if I donโ€™t have a mobile phone?
Yes, if your carrier supports Wi-Fi Calling. โ†’ SIM-maps and mobile networks โ†’ [choose SIM] โ†’ Wi-Fi Calling. Make sure you are connected to a stable Wi-Fi network. Operators in Russia (MTS, Beeline, MegaFon, Tele2) support this feature at most tariffs.
Why does the person hear an echo when calling?
Echoes usually occur due to: Poor network coverage (switch to 3G customized SIM-Handheld (try to turn it off) firmware failure (update) MIUI If the problem persists, contact the operator, sometimes echoes are caused by a fault on their side.
How do I make sure that calls are automatically recorded?
In standard firmware. MIUI POCO X3 Pro automatic recording of all calls is not provided, but you can: Use third-party applications (for example, Cube Call Recorder or Call Recorder - ACR). Enable manual recording during each call (if the button is active in your area). โš ๏ธ Note: In some countries (including Russia), recording conversations without the consent of the interlocutor may violate the law.
Why Poco? X3 Pro does not vibrate when an incoming call is made?
Check the following settings: โ†’ Sound and vibration โ†’ The vibration on the call should be on. โ†’ Additionally. โ†’ Do Not Disturb mode - turn it off or set exceptions. Physical check: it is possible that the vibrator motor has failed (try to turn on the vibration in another application, for example, in the alarm clock).
Can we use two? SIM-call cards?
No, Poco. X3 Pro does not support simultaneous calls from two SIM-If you're talking one at a time. SIM, The second one will be inaccessible for incoming calls (they will go to voicemail or be reset). SIM During the conversation (click Add Call and select another one) SIM). Set up a call forwarding from the second SIM first.