Two WhatsApp on one Android phone with two SIM cards: all working methods

Using two accounts WhatsApp on one smartphone with two SIM cards is a problem faced by millions users. The reasons are different: separation of personal and work correspondence, communication in different countries with local numbers, or simply the desire to keep contacts in different accounts. Unfortunately, the standard application WhatsApp does not support multi-accounts out of the box, but you can get around this limitation in several ways.

In this article we will look at all current methods for installing a second WhatsApp on Androidincluding the official functions of manufacturers (for example, Dual Apps on Xiaomi or App Twin on Huawei), third-party launchers, cloning via ADB, as well as solutions for rooted devices. We will pay special attention to the nuances of working with two physical SIM cards - after all, their presence is often the key to successful setup.

Important: not all methods are equally reliable. Some may lead to account ban (for example, the use of modified versions WhatsApp GB), others require technical skills. We will note the risks in each section so that you can choose the best option.

1. Official functions of manufacturers: Dual Apps, App Twin, Parallel Space

Many brands add built-in tools for cloning applications to their shells (MIUI, EMUI, ColorOS etc.). These solutions are the safest, as they do not break the rules WhatsApp and do not require root access. Let's look at the most common options:

• 📱 Xiaomi (MIUI): Function Dual Apps (in some versions - Second Space). Supports most models, including Redmi Note 12, POCO X5, Mi 11.
• 📱 Huawei/Honor (EMUI/Magic UI): App Twin. Works on Huawei P50, Honor 90, Nova 11 etc.
• 📱 OPPO/Realme (ColorOS): Clone Apps or Parallel Apps. Available on OPPO Reno 10, Realme GT Neo 5.
• 📱 Samsung (One UI): There is no built-in cloner, but there is an alternative - Secure Folder (requires configuration via Samsung Account).

How to enable Dual Apps on Xiaomi:

1. Open Settings → Applications → Dual Apps.
2. Find WhatsApp in the list and activate duplication.
3. After creating a clone, log into the second account with a different phone number.

For Huawei/Honor path will be: Settings → Applications → App Twin. On OPPO/Realme — Settings → Privacy → Clone Apps.

⚠️ Attention: On some models Samsung (for example, Galaxy S23function Secure Folder requires the creation of a separate workspace. This may complicate the synchronization of notifications between two accounts.

2. Using Parallel Space or Island (without root)

If your phone does not support built-in cloning, you can use third-party applications. The most popular are Parallel Space i Island (from the developer Oasis Feng). They create an isolated "sandbox" in which you can run a second instance WhatsApp.

Parallel Space easier to set up, but shows ads. Island more advanced (supports Work Profile), but requires manual configuration. Both options work without root, but may conflict with some versions of Android (especially Android 13+).

Instructions for Parallel Space:

1. Install Parallel Space from Google Play.
2. Add WhatsApp to the list of cloned applications.
3. Launch the clone and log in with a different number.

For Island:

1. Install Island and enable Work Profile in the settings.
2. Clone WhatsApp through the app menu.
3. Set up notifications for the second account (they may be duplicated).

Install Parallel Space from the official store

Check compatibility with the Android version

Disable battery optimization for Parallel Space

Download a second WhatsApp (if required)

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⚠️ Attention: Applications like Parallel Space may cause slowing down the phoneif you have less than 4 GB of RAM. On Android 14 some functions may be unstable due to Google restrictions on. background activity.

3. Manual cloning via ADB (for experienced users)

This method does not require root access, but requires working with ADB (Android Debug Bridge). It is suitable for devices that do not have a built-in cloner and third-party applications do not want to work. The essence of the method is to create a second user profile for WhatsApp.

Advantages:

• ✅ Does not require installation of additional applications.
• ✅ Works on “pure” Android (for example, Pixel, Nokia).
• ✅ Minimal impact on performance.

Disadvantages:

• ❌ You need skills to work with ADB.
• ❌ When updating WhatsApp the clone may fly off.

Step-by-step guide:

1. Enable USB debugging in Settings → About phone → Build number (press 7 times), then Settings → System → For developers.
2. Connect your phone to the PC and run the command:

   adb shell pm install --user 0 -i "com.whatsapp" -r whatsapp.apk

   (where whatsapp.apk is the downloaded installer file).

3. Create a second user in Android settings (Settings → System → Users).
4. Login to the second account and install WhatsApp via Google Play.

What to do if ADB does not see the device?

Make sure that drivers for your phone model (download from the manufacturer's website).

Try another USB cable (preferably original).

Enable the option in the developer settings USB debugging (parameters security) and confirm the resolution on the PC.

Restart your phone and PC, then reconnect.

4. Installing WhatsApp Business as a second account

Official application WhatsApp Business can be used as a second account if you do not need all the functions of the main one WhatsApp. This method completely legal and does not violate the rules of the service. Suitable for business owners or those who are willing to put up with the limitations of the business version (for example, the lack of stories).

How to set up:

1. Install WhatsApp Business from Google Play.
2. When registering, specify second phone number (linked to another SIM card).
3. Set up a business account profile (you can skip the steps indicating the address and work hours).

Limitations:

• 🚫 No functions Status (stories).
• 🚫 You cannot forward messages between personal and business accounts.
• 🚫 Some stickers and GIFs do not work correctly.

Criteria	WhatsApp Business	Normal WhatsApp
Support for two accounts	✅ (with different numbers)	❌
Stories (Status)	❌	✅
Automatic replies	✅	❌
Backup	✅ (Google Drive)	✅ (Google Drive)
Risk of ban	❌ No risk	❌ No risk

5. Modified versions of WhatsApp: GBWhatsApp, FMWhatsApp, YoWhatsApp

There are unofficial modifications WhatsApp (for example, GBWhatsApp, FMWhatsApp, YoWhatsApp), which support multi-account out of the box. They offer additional features: changing themes, hiding online status, sending large files. However, this method has serious risks:

• 🔴 Account ban: WhatsApp actively blocks users of unofficial clients.
• 🔴 Data leak: Modified versions may contain malicious code.
• 🔴 No updates: Applications often lag behind the official version in terms of security.

If you decide, download the APK only from verified sources (for example GBWhatsApp Pro from the official website of the developer). Instructions:

1. Download the APK file of the modified version.
2. Allow installation from unknown sources (Settings → Security).
3. Install the application and register the second number.

⚠️ Attention: In 2023, WhatsApp tightened the policy regarding modified clients. According to WABetaInfo, not only accounts are banned, but also those that were used in phone numbers, which were used in GBWhatsApp. It is practically possible to restore access after a ban. impossible.

6. Root solutions: Titanum Backup, App Cloner, Xposed

If your phone is rooted, you have additional options for cloning WhatsApp. The most popular tools:

• 🛠️ Titanium Backup: Allows you to create a backup copy WhatsApp and restore it under a different user.
• 🛠️ App Cloner: Creates a full-fledged clone of the application with a separate data storage.
• 🛠️ Xposed + module Hooked: For advanced users who are ready for experiments.

Instructions for App Cloner:

1. Install App Cloner from Google Play (requires root).
2. Select WhatsApp in the list of applications.
3. Configure cloning parameters (for example, change the package name to com.whatsapp.clone).
4. Install the clone and log in with a different number.

Warnings for root users:

• 🔧 Some banking applications (SberBank Online, Tinkoff) stop working on rooted devices.
• 🔧 Updates WhatsApp can break clones - you will have to repeat the procedure.
• 🔧 Risk of the device “bricking” due to incorrect manipulation of system files.

Comparison of all methods: which one to choose?

To make the choice easier, we will summarize all methods in one table with an assessment according to key criteria:

Method	Complexity	Risk of ban	Requires root	Notification support	Performance
Dual Apps (MIUI/EMUI)	⭐	❌ No	❌ No	✅ Full	✅ No load
Parallel Space	⭐⭐	❌ No	❌ No	✅ With settings	⚠️ Average load
ADB cloning	⭐⭐⭐	❌ No	❌ No	✅ Full	✅ No load
WhatsApp Business	⭐	❌ No	❌ No	✅ Full	✅ No load
GBWhatsApp	⭐⭐	❌❌ High	❌ No	✅ Full	✅ No load
App Cloner (root)	⭐⭐⭐⭐	❌ No	✅ Yes	✅ Full	✅ No load

Recommendations for selection:

• 📌 If you Xiaomi/Huawei/OPPO → use built-in cloning.
• 📌 We need a temporary solution → Parallel Space or WhatsApp Business.
• 📌 Ready for experiments → ADB or App Cloner (with root).
• 📌 Nothing helps → try second phone or multi-SIM adapter.

FAQ: Frequently asked questions about two WhatsApp on one phone

Can I use one number for two WhatsApp accounts?

No, WhatsApp links the account to a unique phone number. If you try to register a second account with the same number, the first one will be automatically deactivated. The exception is WhatsApp Business, but even there, when registering with an existing number, the history from the personal account will be transferred.

Why don’t notifications come in the second WhatsApp?

The problem is typical for third-party cloners (Parallel Space, Island). Solutions:

1. Check the notification settings in the cloned application itself.
2. Disable battery optimization for the cloner (Settings → Battery → Optimization).
3. B Parallel Space go to Settings → Notifications and turn on notifications.

If you use Secure Folder on Samsung, notifications may be duplicated - this is an implementation feature Samsung.

Is it possible to transfer chat history between two accounts?

Officially - no. WhatsApp does not provide tools for transferring history between accounts. Unofficial methods:

• Using Titanium Backup (requires root).
• Through backup to Google Drive (but you can only restore it to the same number).
• Manual export of chats (Settings → Chat → Export chat), but without media files.

⚠️ Risk of data loss if transferred incorrectly!

Will two WhatsApp work on a phone with one SIM card?

Technically yes, but you will need a second number (for example, a virtual one via Google Voice or a physical SIM from another operator). Please note:

• Virtual numbers (for example, from TextNow) are often blocked WhatsApp during registration.
• Some operators (for example, Tele2) allow the use of one number on two devices, but this violates rules WhatsApp.

How to delete a second WhatsApp if it is no longer needed?

The method depends on the installation method:

• Dual Apps/App Twin: Go to the cloning settings and delete the second instance.
• Parallel Space: Delete the application from the sandbox or uninstall it yourself Parallel Space.
• ADB clone: Delete the second user in the Android settings or run the command:

  adb uninstall --user 0 com.whatsapp.clone

• GBWhatsApp: Simply delete the application, but keep in mind that the account may remain active (it is better to deactivate it in the settings).