How to turn on auto dial on Xiaomi Redmi Note 8 Pro: Full guide

Situations when a subscriber is busy or not picking up are familiar to every smartphone owner, and the Redmi Note 8 Pro is no exception to this rule. Constant manual attempts to call back can be time-consuming and nerve-stuffing, especially when it comes to urgent calls to support services or busy colleagues. Fortunately, the Android-based MIUI operating system offers built-in tools to automate this process.

In this article, we will discuss how to turn on the auto dial on your device so that the phone repeats the call at specified intervals. We will look at both standard system tools and hidden engineering codes that are often overlooked by ordinary users, which will allow you to maximize the capabilities of your gadget without installing third-party software.

Before we get to the settings, it’s worth noting that the phone interface may vary slightly depending on the firmware version. However, the basic principles remain the same for the entire Xiaomi lineup. The correct configuration of this feature will save you time and allow you to focus on more important things while the device does the routine work of dialing.

Standard Re-Calling Function in MIUI

Start with the basic functionality that is pre-installed in the Phone app by default. In Redmi Note 8 Pro, this option is often hidden in additional call settings and not activated immediately after purchase. To access it, you need to open a standard call app and go to the control menu.

Click on the menu icon (usually three dots or bars in the corner of the screen) and select Settings. In the list that opens, look for "Additional Settings" or "Call Settings." That's where the switch that controls automatic re-typing hides, and by activating it, you'll let the system respond to a call reset or a "busy" signal without you being involved.

It is important to understand that the standard implementation of this feature in MIUI has its limitations, and it may not work if the call was interrupted at your initiative or if the operator's network issued a specific signal to end the connection that the system did not recognize as "busy", but for most household scenarios this is quite enough.

⚠️ Note: When turning on an auto dial, make sure you have unlimited rates or minutes, as the phone will attempt to connect automatically, spending your balance.

Once the function is activated, the system will try to connect you to the subscriber every time the previous attempt fails, which is especially useful during peak hours, when lines are often overloaded. Remember that you can always interrupt the process by pressing the shutdown button on the smartphone screen.

Setting up intervals and conditions through the engineering menu

To fine-tune the behavior of the phone when occupying the line, you can use the Android engineering menu. This is a hidden section designed for testing equipment, but it also allows you to change the settings of timeouts and retry. On the Redmi Note 8 Pro, it is accessed through a special code.

Open the Phone app and enter the combination ##4636##. If the code is entered correctly, the Test menu will open. Here you select Phone Information. In this section you can find parameters that affect call processing, although direct settings of the auto dial interval may not be available here, you can reset the radio module if the function is not working correctly.

A more effective way for advanced users is to use ADB-commands if the standard settings do not give the desired result, however, for most users, it is enough to know that the re-call interval in a standard application is not enough. MIUI often fixed and is about 5-10 Changing that value without root rights is almost impossible.

It's also worth checking the operator's settings. Some mobile operators provide a "Responder" or "Call Repeat" service at the network level, in which case the setting is not on the phone, but through the phone. USSD-Teams or operator's personal account, ask your provider if their service conflicts with your smartphone settings.

Using third-party applications for automation

If you don’t have enough built-in Xiaomi capabilities, Google Play Store apps will come to your rescue, offering much more flexible scenarios, such as auto dialing only during business hours or at a certain interval, which makes your Redmi Note 8 Pro a powerful tool for telemarketing or active sales.

One popular solution is Auto Redial or its analogues, which requires you to give them permission to make calls and access contacts, and in the application settings you can set the number of attempts, the interval between them (for example, every 30 seconds) and the stopping condition (for example, after a subscriber’s response or after 50 attempts).

• 📞 Auto Redial Pro: allows you to create number lists for sequential calls and has a flexible schedule.
• 🔄 Call Repeater: a simple application with a minimalist interface, ideal for quickly re-typing one number.
• ⚙️ Tasker: a powerful automation tool that allows you to create a complex auto dial script with conditions (for example, call if you come). SMS coded).

When using third-party software, it is important to remember battery consumption. Constantly running the screen and radio module in active call mode can significantly discharge the Redmi Note 8 Pro in a short time.

Features of working with VoLTE and Wi-Fi calls

Modern networks use VoLTE (Voice over LTE) and Wi-Fi Calling technologies to improve communication quality. On the Redmi Note 8 Pro, these functions are enabled by default in most regions. However, they can make their own adjustments to the operation of auto dialing, since call status signals ("busy", "unavailable") are transmitted differently than on older 2G/3G networks.

If you notice that the auto dial stopped working after updating the firmware or changing SIM-maps, try to switch the network type. Go to Settings → SIM-maps and mobile networks → Preferred network type: Switch to “Only” mode 3G» or «2G/3G» It can stabilize the auto dial function, as the signaling in these networks is more predictable for the old algorithms of the system.

Also, when calling over Wi-Fi (Wi-Fi Calling), the auto dial may not work if the Internet connection is unstable, in which case the system may consider the call interrupted for a technical reason, not for a busy one, and will not repeat it.

⚠️ Note: When using VoLTE, make sure your operator supports call status signaling in a format compatible with the algorithms. MIUI, Otherwise, the auto dialer may ignore the beeps.

The solution: why the auto dial-up is not working

Even with the right setup, Redmi Note 8 Pro users may experience a situation where the feature is not activated. One of the most common reasons is the aggressive MIUI energy saving system. It can kill the telephony process if it considers it to be in the background, thereby interrupting the cycle of repeated calls.

To rule out this problem, go to Settings → Apps → All Apps → Phone (or Google Play Services). Find Battery and select No Restrictions mode. This will prevent the system from forcibly shutting down the call process. It's also worth checking if Do Not Disturb mode is enabled, which can block outgoing re-calls.

Another reason may be the carrier's blocking, and some tariff plans prohibit automatic re-querying at short intervals, which is considered spam activity. 10-15 Attempts per minute, the network can temporarily block outgoing calls from your home. SIM-map.

• 🔋 Check the power saving mode and allow background work for the Phone application».
• 🚫 Make sure the number is not blacklisted or blocked by antivirus.
• 📡 Reboot your device to reset login errors on the mobile operator’s network.

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If the auto dial stopped working after the MIUI update, try clearing the Phone app cache through the application management menu without deleting the contact data.

FAQ: Frequently Asked Questions

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The Auto dial on the Redmi Note 8 Pro is a powerful tool, but it requires control over balance and battery power, as it operates in active mode of the radio module.