Xiaomi, Redmi and Poco smartphone owners often face the need to use two SIM cards to separate work and personal contacts. The standard Android system allows you to install only one instance of the messenger, which creates inconvenience for those who do not want to constantly switch between accounts. Fortunately, the MIUI shell and the new HyperOS provide powerful built-in tools to solve this problem without installing questionable software.
The cloning process on these devices is as simple as possible, without requiring superuser rights or complex flashing. The built-in functionality allows the second WhatsApp to run as an independent application with its own notifications and settings, a solution ideal for business users and those who value privacy.
In this article, we will discuss in detail all available ways to create a copy of the popular messenger. You will learn about the nuances of the system function "Dual applications", consider alternative methods through cloning of the entire space and answer frequent questions that arise during configuration.
Benefits of using a second MIUI account
The main reason why users choose Xiaomi smartphones to work with multiple numbers is the deep integration of the cloning function into the system. Unlike other manufacturers, which often require the installation of separate launchers or third-party wrappers, everything here works at the core level, which ensures stable background processes and timely notifications.
Using native cloning ensures that the second account will work as fast as the main one. The system correctly allocates the resources of the processor and RAM, preventing excessive battery drain, and you get full access to all the functions of the messenger, including calls and sharing media files, without the restrictions typical of lite versions.
⚠️ Note: When activating the second account, make sure that there is enough free space on the device.The cloned application creates a full copy of the database, which can take anywhere from 500 MB to several gigabytes depending on the correspondence history.
Another important aspect is security, because the second WhatsApp runs in an isolated container, the two accounts do not overlap, and you can set different passwords or fingerprints to log into the main and cloned app if you use the Application Protection feature, which creates an additional layer of privacy for business correspondence.
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Native cloning on Xiaomi consumes fewer resources and provides better notification stability compared to third-party clone apps.
Method 1: Use of the dual application function
The most popular and recommended method is to use the built-in Dual Apps utility, which is available on most modern Xiaomi and Redmi models, and creates a label with a distinctive icon that visually distinguishes the clone from the original, which takes less than a minute to set up and does not require the device to restart.
To activate the function, you need to go to the system settings. The path may vary slightly depending on the version of MIUI, but the logic remains the same. Find the section responsible for managing installed programs and select the cloning option. The system automatically offers a list of supported applications, among which WhatsApp is usually in the top.
☑️ Setup of a dual application
After switching on the toggle, a second messenger icon will appear on the desktop. When you first start, you will need to enter the number of the second SIM card and go through the standard verification procedure via SMS or call.
Notifications are managed separately for the cloned app, so you can set unique sounds, vibrations, and even theme to instantly distinguish which chat message is coming to, especially when both phones are active at the same time and you need to respond quickly to important messages.
Method 2: Cloning through the Second Space
If you want a more serious separation, like handing your phone to kids or employees, Second Space is a good option. Unlike simple app cloning, this method creates a completely isolated environment inside your smartphone. In fact, you get two independent phones in the same case with different desktops, galleries and settings.
Activation of this mode occurs through the settings menu, where you need to select the appropriate item. PIN-Switching between spaces is done quickly through a notification curtain or a special widget on the lock screen.
⚠️ Note: Second Space may not be available on some global firmware versions or in new HyperOS updates, where Xiaomi is gradually eliminating this option in favor of simpler solutions.
In the second space, you re-instal WhatsApp from Google Play or AppGallery, and it's a completely separate device with a unique identifier, which allows you to bypass some of the limitations that can arise with conventional cloning, such as if the messenger blocks work on modified devices.
What is the difference between Double Applications and Second Space?
The main disadvantage of this method is greater resource consumption: two full profiles require more RAM and burn the battery faster, but for scenarios where you want maximum data privacy between the main user and the guest, this is a reliable solution.
Alternative methods and third-party solutions
In rare cases, when the built-in features of Xiaomi do not work correctly or are absent in a particular firmware version, you can resort to third-party tools. However, be careful: the use of unofficial modified versions of messengers (the so-called WhatsApp Plus or GBWhatsApp) carries the risk of blocking the account from the servers of the messenger.
A safer option is to use container applications like Parallel Space or 2Accounts, which create a virtual environment to run a second instance, which is available in the official Play Market Store and is subject to security checks, and allows you to add a second WhatsApp account without deep embedding.
Xiaomi owners rarely have to turn to these methods, though: MIUI’s native implementation of cloning is considered one of the best Android smartphones on the market, and it’s devoid of the ads that are often found in free versions of third-party clones, and doesn’t require unnecessary permissions to access your data.
| Method | Difficulty | Data isolation | Impact on the battery |
|---|---|---|---|
| Dual annexes | Low. | Medium | Minimum |
| Second space | Medium | Tall. | Average. |
| Third-party annexes | Low. | Low. | High. |
| Official WhatsApp Business | Low. | Complete. | Minimum |
Set up notifications and energy saving
One of the common problems with cloning is the lack of timely notifications on the second account. Android and the MIUI shell aggressively save battery power by unloading background processes. To clone WhatsApp is always online, you need to properly configure energy saving settings.
Go to the battery settings and find a list of apps. Select a cloned WhatsApp (it can be called WhatsApp (Clone) or have a small icon next to the name). From the Energy Saving menu, select No Limits mode. This will prevent the system from "sleeping" the app when the screen is off.
It's also important to check autorun permissions. In the application manager, find a clone and make sure the Autorun switch is activated. Without that permission, after you reboot your phone, the second messenger may not start on its own, and you won't receive a message until you manually open it.
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To ensure notifications, add a WhatsApp clone to your favorites list in the multitasking menu (swipe down the app window) and this will lock it into RAM.
Remember that a cloned application requires a stable Internet connection to work. If you use traffic saving mode, make sure that the background data transfer is not limited to that particular application, otherwise messages will only come when you open the chat.
Transferring the history of correspondence to a clone
When you create a second account, your email history doesn't automatically migrate from the main app, because it's different profiles. However, if you're switching from another phone or want to restore a backup, the process is standard. When you first set up a cloned WhatsApp will offer to restore data from Google Drive.
To do this, at the registration stage in the clone, select the recovery from the backup. The system will find the backup associated with your Google account (or a local backup in the phone’s memory, if it was made earlier). It is important that the Android version and the version of the messenger itself are compatible with the backup format.
⚠️ Note: You can’t use the same backup to restore two different devices or two different profiles at the same time without losing data. When you restore the old story on the main device, the old story on the main device can be overwritten if the sync goes wrong.
If you need to transfer correspondence from the main WhatsApp to a clone on the same phone, it is difficult to do this using standard means: you will need to create a local backup of the main profile, rename the database file and manually replace files through the file manager, which requires high qualifications and can lead to data loss.
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Backup for a clone is better set up on a separate Google account or use local copying to avoid conflicting with the main profile.
Frequent problems and their solution
Despite the system's fine-tuning, users may face difficulties, and one of the common problems is that you can't get an SMS confirmation code to a clone, often because the SIM card is not active at the moment or it's worth blocking spam, so choose the voice call confirmation method.
Another scenario is that the app crashes when it launches, which could be a lack of RAM or a conflict of versions, try updating the main application to the latest version from the store, and then reinstall the clone, and clearing the cache of the cloned application through the settings also helps.
Sometimes users notice that the clone doesn't see the contacts. Check the permissions in the security menu. The cloned app must have separate permission to access the contacts and the phone book. Without that, only the phone numbers without names will appear in the chat list.
The table below shows the main errors and ways to eliminate them:
| Problem. | Possible cause | Decision |
|---|---|---|
| No notifications. | Aggressive energy conservation | Select the "No Limits" mode |
| Launch departure | Memory Lack / Bug version | Clear cache / Update the application |
| They don't come. SMS | Blocking by the operator | Request a voice call of code |
| No contact visible. | No permit. | Access to the phone book |
Conclusion
WhatsApp cloning on Xiaomi smartphones is a simple yet powerful feature that greatly improves the device's usability. MIUI This allows you to do this safely and efficiently, without having to look for workarounds, and the right notification and energy saving settings ensure that you are always in touch with both numbers.
Use the dual apps feature for everyday tasks and the second space for situations that require complete isolation, and remember the importance of regular backups, especially when multiple important accounts are stored on one device.