The situation when the number is constantly busy, but you urgently need to contact the subscriber or get to the hotline, is familiar to many smartphone owners. This issue is especially relevant for users of the Xiaomi ecosystem, where the MIUI or HyperOS interface has its own unique features that differ from pure Android. The standard functionality of the dialer often does not allow the implementation of full automatic redialing without user interaction, which creates certain inconveniences. Redmi, where the MIUI or HyperOS interface has its own unique features that differ from pure Android. The standard dialer functionality often does not allow for full automatic redialing without user interaction, which creates certain inconveniences.

Owners of budget and mid-budget models, such as Redmi Note or series POCO, often encounter software limitations that block some automation functions in order to save resources. However, there are several proven ways to get around these restrictions. You can use specialized applications from the Play Market or activate hidden system capabilities if your firmware version allows it.

In this article we will analyze in detail all the available methods for implementing automatic redialling. We will look at both native tools and third-party software that is guaranteed to work on modern versions of Android. We will also pay attention to setting up a loud speaker so as not to miss the operator’s response, and discuss the intricacies of working with auto dialer under the conditions of various telecom operators.

Built-in dialer capabilities MIUI and HyperOS

The first thing a smartphone owner should check Xiaomi or Redmi is the standard “Phone” application. Depending on the regional firmware version (Global, EEA, China) and shell version, the functionality may differ. In some cases, the auto-repeat function is already built-in, but hidden deep in the settings. First, open the calls application and go to the settings menu through three dots or the gear.

You need to find the section responsible for incoming and outgoing calls. Look for an item called “Auto Redial” or “Auto Redial”. If this option is not in the main menu, try looking in the “Advanced” or “Advanced Settings” section. The presence of this function directly depends on which dialer is installed by default - Google Phone or Mi Dialer.

If you use the standard Mi Dialer, the likelihood of finding a native function is higher. The Google Phone interface, which is often found on global versions, may not have this option. In this case, the system will prompt you to use third-party solutions or automation scripts. It is important to understand that even with the setting, it may not work correctly on some models due to aggressive energy saving.

📊 What is your default dialer?
Google Phone
Mi Dialer
I don’t know
Other

It is worth noting that in the latest HyperOS updates, developers could change the arrangement of elements menu. Therefore, if you do not find the switch you need right away, carefully study all the subsections of the call settings. Sometimes the function may be hidden under the name “Repeat last number” or have a similar description.

Using third-party applications for auto-dialing

The most reliable way to organize automatic dialing on Redmi is to install a specialized application. There are many apps in the Google Play store created specifically for this purpose. They allow you to set the redial interval, the number of attempts, and even the operating time of the function. This is especially convenient when you need to reach support with a long queue.

One ​​of the popular solutions is the application Auto Redial or its analogues. After installation, you will need to grant the app the necessary permissions to make calls and access contacts. The interface of such utilities is usually as simple as possible: you enter a number or select a contact, set a pause between attempts (for example, 10 seconds) and start the process.

The key advantage of third-party applications is their independence from the firmware version. Whether you have an old Redmi 9A or the newest flagship, the app will work the same, as long as the Android version requirements are met. However, you should be careful when choosing software: avoid applications with a dubious reputation, so as not to transfer your data to third parties.

  • 📞 Auto Redial - a classic application with flexible settings for intervals and the number of repetitions.
  • 🔄 Call Scheduler & Auto Redial - a combine that allows you not only to make automatic redials, but also to schedule calls for a specific time.
  • ⏱️ Redial - Quick Redial - a minimalistic solution without unnecessary advertising and complex settings.

⚠️ Attention: When installing applications for auto-dialing, be sure to check the requested permissions. If a simple dialer requires access to the gallery or microphone (except during a conversation), this is a reason to refuse installation.

After installing the application, it is recommended to add it to the battery exceptions list. To do this, go to the battery settings, find the installed app and select the “No restrictions” mode. This will prevent the system from stopping auto-dialing in the background, which often happens on devices Xiaomi.

☑️ Setting up an application for auto-dialing

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Automation through scripts and macros

For advanced users who do not want to install unnecessary applications, there is the option of using system automation tools. On Redmi smartphones, for this you can use the built-in “Scripts” application (part of the “Tools”) or third-party solutions like MacroDroid i Tasker. This method allows you to create a complex algorithm of actions.

The essence of the method is to create a macro that reacts to certain conditions. For example, you can set up a scenario: “If the volume button is pressed 3 times, then dial 123.” Or a more complex option: “If the call does not connect, wait 30 seconds and dial again.” However, using standard MIUI tools to create an auto-dial cycle is quite difficult without using third-party automation software.

Use MacroDroid looks the simplest and most effective. In this application, you create a trigger (for example, tapping a widget on the screen) and an action (dialing a number). You can add a repeat loop at a specified interval. This gives complete control over the process and allows you to integrate auto-dialer into other processes, for example, sending an SMS after an unsuccessful attempt.

Method Complexity Reliability Requires installation
Built-in function MIUI Low Medium No
Third-party application Low High Yes
Macros (MacroDroid) Medium High Yes
Scripts (Tools) High Low No

When using macros, it is important to consider that the smartphone screen may turn off to save energy. Some macros require the screen to be turned on or require additional settings to wake up the device. Therefore, specialized applications from the previous section are still better suited for constant background work.

Features of macros on Android 12+

New versions of Android have tightened security restrictions on background calls. A macro may be blocked by the system if it attempts to make a call without explicit user action. In such cases, you may need to use special plugins or ADB commands to bypass restrictions.

Setting up speakerphone for auto redial

When you use the auto redial function, it is critical not to miss the moment of connecting with the subscriber. If your phone is in your bag or in another room, you may not hear the dial tone. The solution is to automatically turn on the speakerphone for an outgoing call. On Redmi, this function can be activated in the system settings.

To enable it, go to the smartphone settings menu, select the “Accessibility” (or “Advanced”) section, then find the “Hearing” or “Call Settings” item. There should be an "Automatic answer" or "Speakerphone" option. Select the option "On outgoing calls" or "Always". Now every call you make, including automatic redials, will immediately sound through the speaker.

This is especially useful if you use your smartphone as a kind of “alarm clock” to wait for an important call. You can place the device on the table and you will hear a loud signal when connected. However, remember that this may be inconvenient in a public place, so do not forget to turn off the function after completing a series of calls.

  • 🔊 Go to Settings → Accessibility → Hearing.
  • 📞 Find the item "Automatic answer" or "Speaker communication."
  • ✅ Activate the mode for outgoing calls.

⚠️ Warning: Turning on speakerphone by default may cause the other party to hear all the sounds around you immediately after picking up the handset. Be careful and control the situation.

Some models Redmi allow you to adjust the speaker volume separately for speakerphone mode. Make sure the volume is set to maximum so you can clearly hear the start of a conversation. Also check if the speaker is blocked by a case or other objects.

💡

If you have a Mi Band or Amazfit smartwatch, set your wrist to vibrate when there is an incoming call. This is guaranteed to wake you up or attract attention, even if the phone is far away and the speakerphone is on.

Problems with energy saving and their solutions

The most common problem that users encounter when setting up auto-dial on Redmi is the aggressive energy saving of MIUI. The system sees that an application in the background is constantly trying to make a call, and regards this as malicious activity or unnecessary resource consumption, forcing the process to close.

To avoid this, you must correctly configure the battery for the selected application. Go to Settings → Applications → All Apps. Find your auto dialer app. Go to the "Battery" or "Energy Saving" section. Select "No restrictions" mode. This is a key step, without which the auto-redial may stop after 10-15 minutes.

It is also recommended to fix the application in memory. Open the menu of running applications (swipe up and hold or the menu button), find the auto-dialer app window and pull it down (or click on the lock, depending on the version of the launcher). This will prevent the system from unloading the application from RAM when cleaning.

It is important to understand that after major firmware updates, power saving settings may be reset. If you notice that auto-dialing has stopped working after a system update, first check these settings again. The settings interface may change slightly, but the logic remains the same: you need to give the application the green light.

💡

Without the “No restrictions” setting in the battery section, no auto dialer application will work stably on Xiaomi and Redmi smartphones.

Alternative methods and workarounds

If standard methods do not work or seem too complicated, you can consider alternative options. One of them is the use of a voice assistant Google Assistant. You can configure the command that will initiate the call. Although this is not a full-fledged cyclic auto-dialer, it can simplify the redialing process.

Another option is to use USSD codes or service numbers that support the “call back” or “wait in queue” feature. Some operators offer services that allow you to queue a number for connection to a hotline. This depends on the tariff plan and the specific telecom operator, so you should check with them for information.

There is also a “crutch” method using a voice recorder and voice dialing, but it is extremely unreliable and requires perfect silence around. A more realistic option for those who often wait for important calls is to buy a second, simple phone with a push-button keyboard, where the auto-dial function is implemented at the hardware level and works flawlessly.

⚠️ Attention: The MIUI and HyperOS settings interfaces may differ depending on the Android version and region. If you do not find the described item, use the settings search, typing in keywords like “battery”, “auto answer” or “speakerphone”.

In conclusion, it is worth saying that the most stable solution remains the combination of “Specialized application + correct battery settings”. This combination gives maximum control over the process and ensures that you will not miss an important call, even if the line is busy for a long time.

Frequently asked questions (FAQ)

Does auto-dial affect the rate of battery discharge?

Yes, it does. Constant operation of the screen (if it does not go dark), the communication module and the processor for processing call attempts consumes power faster than in standby mode. It is recommended to keep the phone charged during long redial sequences.

Will auto-dialer work if the screen is off?

Most modern auto-dialer applications can work in the background with the screen off. However, for this, it is critical to correctly configure permissions to work in the background and remove power saving restrictions, as described in the article.

Is it possible to set up auto-redial only for certain contacts?

Yes, most third-party applications (Auto Redial and similar) have a “Favorites” function or the ability to select a specific contact from the phone book to be automatically dialed. Such flexibility is rare in MIUI system settings.

Why does the auto-dialer application close on its own?

Most likely, the MIUI optimization system is triggered. You must forcefully allow the application to autorun, run in the background, and remove battery restrictions. Also check if there is a limit on mobile traffic for this application.