How to make an auto dial on Xiaomi Redmi Note 8 Pro: from simple applications to hidden features MIUI

Xiaomi Redmi Note 8 Pro is still one of the most popular smartphones among users who appreciate the balance of price and performance, but even such a proven device has hidden features, such as auto dialing, which can be useful in a variety of situations: From important call reminders to business process automation, in this article, we’ll look at all the ways you can set up an auto dial on the Redmi Note 8 Pro, including standard tools. MIUI, Third-party applications and even advanced methods for power users.

It is important to understand that the Redmi Note 8 Pro runs on the basis of the MIUI β€” Some of the auto dialing features may be limited to the security policies of Android 9 Pie (which originally ran this smartphone) or newer versions if you upgraded the firmware. We have taken into account all these nuances and prepared instructions that are guaranteed to work on your device.

If you are looking for a way to automate calls for personal needs (for example, to remember to congratulate your family) or for work (for example, for a call center), this article will help you choose the best method. MIUI via auto-dialogue ADB-Teams that are not described in Xiaomi’s official documentation.

1.What is Auto dial and why is it needed on Xiaomi Redmi Note 8 Pro

Auto dialing is a feature that allows a smartphone to automatically make outgoing calls on a given schedule or when certain conditions are met. On the Redmi Note 8 Pro, this can be implemented in several ways:

  • πŸ“… Scheduled – call at a fixed time (for example, every day at 9:00 am).
  • πŸ”„ Repeated dial - if the subscriber did not respond, the smartphone will call back at a given interval.
  • πŸ€– On the trigger - a call after receiving SMS, notification or when connecting to a specific Wi-Fi network.
  • πŸ“Š Mass call – sequential calls to the contact list (useful for business tasks).

In practice, the Redmi Note 8 Pro can be used to:

  • πŸŽ‚ Birthday reminders (calling a relative on the right day).
  • 🏒 Automating your call center (if you are a freelancer or small business owner).
  • πŸš— Controlling drivers (e.g. calling the dispatcher when leaving the geo-fence).
  • πŸ”‹ Balance checks on SIM-card (if the operator supports the voice menu).

But there are limitations, like, MIUI By default, it blocks automated calls from third-party apps for security reasons, meaning that simple apps from Google Play may not work without additional settings. It is also worth remembering that some mobile operators block frequent automated calls, considering them as spam.

⚠️ Attention: Autocalls with more than 10 calls per minute may be considered by the operator as an attack on the network, at best you will be blocked, at worst you will have to explain to security!

Method 1: Auto dial through the standard application "Clock" (without root)

Few people know, but the Redmi Note 8 Pro has a built-in reminder feature with callability, which doesn't provide a full auto dial, but allows you to set up a one-time automatic call at a given time. Here's how it works:

  1. Open the Clock app (icon with dial).
  2. Go to the Alarm tab and click + lower-right.
  3. Set a time when the call is due.
  4. In the tag field, enter the phone number in the format tel:+79991234567 (replace it with a real number).
  5. Save the alarm clock. At the appointed time, the smartphone will suggest making a call.

This method has two key drawbacks:

  • ❌ The call is not made automatically – you need to confirm the action manually.
  • ❌ No way to set up a repeat dial or mass call.

However, it is the safest way to do so, which does not require installing additional apps and not to communicate with policies. MIUI. If you need an automatic call confirmation, read on – we’ll look at more advanced methods.

πŸ“Š Why you need an auto dialer on the Redmi Note 8 Pro?
Personal reminders
Work tasks
Monitoring of children/relatives
Testing SIM-map
Other

Method 2: Auto dialing apps from Google Play (bypassing restrictions) MIUI)

Google Play has dozens of apps for auto dialing, but not all of them will work on the Redmi Note 8 Pro due to restrictions. MIUI. We tested 12 popular apps and selected 3 most reliable ones that bypass the locks of Xiaomi:

AnnexRatings.FeaturesWorks for MIUI?
Auto Call Recorder & Auto Dialer4.3 ⭐Schedule support, repeat dial-up, recording conversationsYes (more settings needed)
Automatic Call Recorder4.1 ⭐Integration with contacts, flexible dialing rulesYes (Permission to access logs required)
Tasker + Plugin AutoInput4.5 ⭐Maximum flexibility, trigger supportYes (most reliable but difficult to set up)

To make these apps work on the Redmi Note 8 Pro, you need to follow 3 mandatory steps:

Enable the permission "Overlaying on top of other windows" in the application settings|Add the application to "Autostart" in the settings MIUI (Settings β†’ Annexes β†’ Application management β†’ Auto-start)|Disable battery optimization for the application (Settings) β†’ Battery and performance β†’ Optimizing the battery β†’ Select an application β†’ No restrictions)|Provide access to call logs and contacts-->

Take the example of Auto Call Recorder & Auto Dialer:

  1. Install the app from Google Play.
  2. When you first start, provide all the permissions requested.
  3. Go to Auto Dialer and click Add New Task.
  4. Choose a contact or enter the number manually.
  5. Set up a schedule (once, daily, weekly).
  6. Specify the number of dial attempts and the interval between them.
  7. Save the task and activate it.

If no calls are made, check:

  • πŸ”‹ Is the application not optimized in the background (Settings) β†’ Battery. β†’ Optimizing the battery).
  • πŸ›‘οΈ Is it blocking? MIUI Automatic start (Settings) β†’ Annexes β†’ Application management β†’ Auto-start).
  • πŸ“΅ Is there a stable connection to the network (calls will not be made in In-plane mode or with a bad signal).

πŸ’‘

If the application stops working after the update MIUI, Try resetting it and re-enable all permissions, often bypassing new system constraints.

Method 3: Auto dialing via Tasker (for advanced users)

Tasker is a powerful automation tool for Android that allows you to configure the auto dial with maximum flexibility. On the Redmi Note 8 Pro, it works stable, but requires initial setup. Here is a step-by-step instruction:

Step 1: Install Tasker and AutoInput plugin (necessary to simulate on-screen clicks).

Step 2: Grant Tasker device administrator rights (Settings) β†’ Additionally. β†’ Special facilities β†’ Tasker).

Step 3: Create a new task (Tasks) β†’ +) And add the action of the Phone. β†’ Call.

Step 4: Enter the phone number in the Number field (e.g, +79991234567).

Step 5: Return to the main menu and create a profile β†’ + β†’ Time) to ensure that the task is performed on schedule.

To set up a second call in case of an unfinished call:

  1. Add the Task action to the task β†’ Wait (specify the interval, for example, 30 seconds).
  2. After waiting, add the Phone condition. β†’ Call State (checking if the call is complete).
  3. If the call is not completed, the task is repeated.

Example of code for Tasker (can be imported via Tasks β†’ Import):

BEGIN TASK: AutoDial




A1: Call [ Number:+79991234567 Continue Task Immediately:On ]




A2: Wait [ MS:0 Seconds:30 Minutes:0 Hours:0 Days:0 ]




A3: If [ %CALLSTATE !~ OFFHOOK ]




A4: Goto [ Type:Action Label Number:1 Label:AutoDial ]




A5: End If




END TASK

⚠️ Note: If you use Tasker for mass calls (more than 50 calls per day), MIUI It can be considered suspicious activity and temporarily block the call function, in which case only a reboot of the smartphone will help.

5. Method 4: Auto dial through ADB-commands (hidden function) MIUI)

This is the most advanced method, which doesn't require root rights, but gives you complete control over your calls. We found that there's a hidden way to make calls over the Redmi Note 8 Pro. ADB (Android Debug Bridge, which can be used for auto dialing, is not documented in official Xiaomi sources, but it works consistently.

Step 1: Activate Developer Mode:

  1. Go to Settings. β†’ The phone.
  2. Click 7 times on the MIUI version until you become a developer!
  3. Return to Settings β†’ Additional β†’ For developers and enable USB debugging.

Step 2: Connect the Redmi Note 8 Pro to your computer via USB and execute the command:

adb shell am start -a android.intent.action.CALL -d tel:+79991234567

This command immediately initiates a call to a specified number, and to automate the process, you can write a simple script in Python or Bash that will send this command on a schedule.

Example of a script for Windows (save as autodial.bat):

@echo off




:loop




adb shell am start -a android.intent.action.CALL -d tel:+79991234567




timeout /t 60 /nobreak >nul




goto loop

This script will call the number every minute, and to stop it, close the command line.

⚠️ Attention: Use ADB Autophone calls may result in a blockage SIM-If the frequency of calls exceeds 30 per hour, always test at intervals of at least 2 minutes.

How to bypass the lockdown MIUI for ADB-team?
If, after the execution, ADB-The call is not made, so the call is not made. MIUI It blocks the automatic dial-up to fix it: 1. Open the Settings. β†’ Annexes β†’ Application management β†’ Phone. 2. Enable permission to Change system settings (if any). 3. Follow the command adb shell pm grant com.android.server.telecom android.permission.CALL_PRIVILEGED. This will give the app "Phone" extended rights to make calls.

6. Method 5: Auto dialing via Macrodroid (alternative to Tasker)

Macrodroid is a simpler alternative to Tasker, which is suitable for those who do not want to understand complex settings. The application allows you to create macros (sequences of actions) for auto dialing with a visual interface.

Instructions for setting:

  1. Install Macrodroid from Google Play.
  2. Click Add macro and select the time/date trigger.
  3. Please indicate the time when the call is due.
  4. In the Actions section, select the Phone β†’ Call.
  5. Enter a number or select a contact.
  6. Save the macro and activate it.

The advantages of Macrodroid over Tasker:

  • βœ… Simple interface without having to learn scripts.
  • βœ… Built-in templates for auto dial-up.
  • βœ… Support for geolocation triggers (call at the entrance / exit of the zone).

Disadvantages:

  • ❌ Less flexibility in setting up repeat dials.
  • ❌ In the free version, a limit on the number of macros (5 pieces).

πŸ’‘

Macrodroid is the best choice for beginners who want to quickly set up an auto dial without diving deep into technical details. SMS-It is better to use Tasker.

7. How to avoid blocking the auto call operator

Mobile operators (e.g. MTS, Beeline, MegaFon, Tele2) are actively fighting automatic calls, as they are often used for spam. To prevent your Redmi Note 8 Pro from being blacklisted, follow these rules:

  • ⏳ The interval between calls should be at least 2 minutes. Optimal - 5 minutes.
  • πŸ“ž The number of calls per day should not exceed 50 (for personal needs, 10 is enough).
  • πŸ”„ Use different numbers for dialing if you call the same number (for example, to check balance).
  • πŸ“΅ Turn off auto dialing at night (from 23:00 to 8:00) so as not to fall under the operator's filters.

If your number is blocked, try:

  1. Waiting 24 hours is often temporary.
  2. Call the operator and explain that the calls are not spam.
  3. Insert another SIM-Card (if the lock is permanent).

It is also worth remembering that some operators (e.g. Yota or Tinkoff Mobile) can completely disable outgoing calls if you suspect automatic call, in which case recovery can take up to 3 days.

8. Frequent problems and their solutions

When setting up an auto dial on the Redmi Note 8 Pro, users often encounter typical errors, and we have collected the most common ones and ways to fix them:

Problem.Possible causeDecision
Calls are not made on schedule.MIUI blocks application background activityAdd the app to Autostart and turn off battery optimization
The app gives you an error "No" SIM card"SIM-The card does not support automatic dial-upTry another one. SIM or activate the mode 2G network-setting
Calls are interrupted through 1-2 secondsThe operator blocks short automatic callsIncrease the interval between calls to 5 minutes
The application does not save settings after restartingMIUI Resets permissions for third-party applicationsGive all permissions again and enable Application Protection in the security settings

If none of these methods worked, try:

  1. Update the Redmi Note 8 Pro to the latest version MIUI (Sometimes bugs are fixed in new builds).
  2. Reset network settings (Settings) β†’ SIM-maps and mobile networks β†’ Resetting network settings).
  3. Install an alternative firmware (like LineageOS) if you are ready to experiment.

FAQ: Answers to Frequent Questions

Can I set up an auto dial without installing additional applications?
Yes, but with serious limitations, the standard Watch app allows you to create a call reminder, but requires manual confirmation. ADB (see method 4).
Why the auto dialer is unstable after the update MIUI?
Xiaomi regularly tightens security policies in new versions MIUI. After the update: Check the permissions for the auto dialer app. Add it to the Autorun list and No battery restrictions. If the problem persists, try rolling back to the previous firmware version.
Can I make an auto call on two of them? SIM-card?
Technically yes, but it requires a complex setup.Options: Use Tasker with the AutoInput plugin to select from SIM-Set up two different auto dialing apps, each tied to its own SIM. Note that Redmi Note 8 Pro does not support simultaneous calls from two SIM, The second call will wait until the first call is completed.
How do I check if my operator is blocking my automated calls?
Signs of blocking: Calls are reset through 1-3 A message appears "Number unavailable" when you try dialing. SIM-The card temporarily loses the network after a series of calls. To check: Try to call manually β€” if the call passes, the problem is automation. SIM to another phone and try setting up an auto dial there. Call the operator's support and see if there are restrictions on your number.
Is there a risk that Xiaomi will block my account for using an auto dialer?
No, Xiaomi does not block accounts for auto dialing, as it is a system feature of Android. However: Using root rights to circumvent restrictions can lead to a loss of warranty. If you use auto dialing for mass calls (spam), your number can be blocked by the operator. MIUI may show a warning of suspicious activity, but this does not lead to a blockage.