Xiaomi smartphone owners often face the challenge of calling a customer who is constantly busy or unavailable. Manually dialing every few minutes becomes tedious and time-consuming. Fortunately, MIUI and HyperOS allow you to automate this process, saving you nerves and battery power.
Auto dialing isn’t always obvious in the standard interface, as manufacturers often hide it in the back of their settings or rely on third-party solutions. In this article, we’ll look at all the available ways, including native Google Phone features, dedicated apps from the Play Store, and hidden engineering codes that run on Redmi and Poco devices.
Automatic re-dialing is especially important for those who are waiting for an important call from a telecom operator, bank or government agency, but it is worth considering that an aggressive auto-dial can be regarded by the operator as spam activity, so it is important to adjust the intervals correctly.
⚠️ Warning: Excessive calls in a short period of time can lead to temporary blocking SIM-Set reasonable intervals between repetitions.
Use of built-in Google Phone features
Most modern Xiaomi smartphones use the Google Phone app as a caller by default, and it has a hidden but useful feature that makes it easier to re-dial, although it is difficult to call it a full-fledged auto dialer.
When you make a call and the person is not picking up the phone or the line is busy, a countdown timer appears in the call interface. If you press the re-call button immediately after the attempt is completed, the system will prompt you to turn on the timer. After a set time (usually 30-60 seconds), the phone will try to connect to the number again.
To activate this option, go to the application settings. Click on the three dots in the upper right corner and select Settings. Next, go to the Call Settings section and find the item associated with the re-call timer. Here you can adjust the delay before automatically retrying.
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If the standard Google Phone timer is too short, it’s best to install a third-party app that allows you to flexibly adjust intervals from 5 seconds to a few minutes.
It's important to understand that the standard Android feature is not a full-fledged auto dialer in the classic sense, it helps you remember to call back, but it requires your initial action to start the timer. Other solutions will be required for a fully automatic process running in the background.
Third-party car dealer applications for MIUI
The most effective way to accomplish the task of “how to install auto dial on Xiaomi” is to use specialized applications from the Google Play store, which are designed specifically for automatic re-dialing at a given interval.
One of the most popular solutions is Auto Redial, or its analogues, such as Call Redial. Once you install it, you need to give it permission to make calls and access contacts. The interface of such programs is usually minimal: you enter a number or select a contact, set a interval and number of attempts.
- 📱 Auto Redial – allows you to adjust the interval from 5 seconds, has a function of vibration when connecting.
- 📞 Call Redial - Auto Dialer - supports room lists and call schedules.
- 🔄 Repeated Calls – a simple interface and the ability to work in the background without battery discharge.
When installing a third-party car dealer on Xiaomi, it is critical to properly configure system permissions. MIUI is known for its aggressive energy saving system, which can "kill" the auto dialing process in the background. To avoid this, find the installed application in the list of programs, click "About" and select "About Start". Also in the "Battery" section, set the "No restrictions" mode.
☑️ Setting up rights for a car dealer
Some users are afraid to give third-party applications the right to call, in which case you should choose programs with a high rating and a large number of downloads, checking reviews will help make sure that the software is safe before installing it on your device.
Configure scripts through the Mi scripts application
Xiaomi smartphone owners have a unique advantage: the built-in Mi Scenarios app (or Shortcuts in newer versions of HyperOS), although it does not have a direct auto dial-up function, it can create a complex algorithm that mimics this behavior, although it will require some savvy.
The script can be configured so that under certain conditions (for example, when connecting to Wi-Fi or at a given time) the phone sends a message. USSD-However, the direct dialing function in scripts is often limited by Android security policies.
You can create a script that says, "If it's 10:00, show a 'Time to Call' notification." It's not a full auto dial, but a good alternative for reminders. For more complex schemes like dialing, scripts may require root rights or plug-ins, which is beyond standard use.
⚠️ Note: The functionality of Mi scripts depends on the version MIUI. On global firmware, some triggers may not be available or may not work smoothly.
If you're looking for a way to auto dial in Xiaomi without installing any extra software, you should experiment with a combination of alarm clocks and contact shortcuts. Create a contact shortcut on your desktop and set up a repeating alarm clock with the caption "Call." This is an effective control method.
Hidden Codes and Engineering Menu
You can often find information online that auto dialers can be activated via hidden codes or engineering menus, and users type in combinations like ##4636## in hopes of finding a switch there, but the reality is that the standard Android engineering menu doesn't have an "automatic re-typing" feature.
There's a "Redirect if busy" feature that's configured with codes like **67*number#. It's not an auto dial, but it's a redirect to another number or voicemail if you're busy, and it's useful for those who are waiting for a call but can't be at the phone but are doing a different task.
Do the auto dial activation codes work?
However, through the engineering menu, you can improve the quality of communication, which indirectly helps to call faster. In the Test -> Phone information menu, you can choose your preferred network type (for example, LTE Only), if 3G is not good in your area, but 4G is great.
Comparison of automatic recruitment methods
To make it easier for you to choose the right method, we have prepared a comparison table of basic methods, which will help you determine which option best suits your specific tasks and device model.
| Method | Difficulty | Autonomy | The risk of blocking |
|---|---|---|---|
| Google Phone | Low. | Requires confirmation. | Low. |
| Third-party annexes | Medium | Full automation | Medium. |
| Mi Scripts | Tall. | Partial | Absent. |
| Redirection | Low. | Complete. | Absent. |
As you can see from the table, third-party apps provide the most complete functionality for the task of "how to make an auto dial." However, they require careful setting of access rights. Native tools are good for one-time cases when you just need to remember to call back in a minute.
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The optimal choice for most Xiaomi users is a bundle: a standard caller for rare occasions and a specialized application for serial calls.
Energy conservation problems and their solution
The main enemy of any auto dialer on Xiaomi is the MIUI optimization system. If you installed the application, but it stops ringing after 10 minutes when the screen goes out, then the system has killed the process to save energy.
To solve this problem, go to Settings -> Apps -> All Apps. Find your car dealer in the list. Go to Activity Control (or Battery) and select No Limits. This will prevent the system from ending the application process.
- 🔋 Enable Auto Run for the application in the application management menu.
- 🔒 Lock the app in memory: open a list of running apps, find a car dealer and press the lock.
- 📡 Make sure that Do Not Disturb mode allows incoming and outgoing calls.
Also worth checking is whether Ultra-Energy Saving is on, which is a mode where most background processes, including auto dialing, are forcibly blocked. For stable operation, leave your phone as normal with a charger attached if you plan to make a long call.
⚠️ Attention: When using an auto dial, the phone can get very hot because the communication module is in intensive mode.