Changing user in WhatsApp to Android-devices is a task that millions of users face every day. Perhaps you want to give the phone to a relative, separate personal and work correspondence, or are simply testing a new account. Unlike iOSwhere the process often requires a complete reset, Android offers more flexible solutions. However, there are some pitfalls here: from losing unsaved chats to blocking your account if you do the wrong thing.

In this article we will look at all current methods of changing a user on WhatsApp on Android —from standard logging out of your account to using multi-profile functions and cloning an application. We will pay special attention to data safety, since when changing an account without a backup, all correspondence and media files will be permanently deleted. We will also look at how to avoid typical mistakes, for example, linking to an incorrect phone number or problems with two-factor authentication.

Why you can’t just “switch” the user to WhatsApp

Many users mistakenly believe that WhatsApp has a function for quickly switching between accounts, like in Telegram or Viber. In fact, the messenger from Meta was originally designed as an application from single-account linking to a phone number. This means:

  • 🔄 No built-in multi-account —one number = one profile (until 2023, only 1 account per device was officially supported).
  • 📱 Binding to a SIM card —to change a user, confirmation by SMS or call to a new one is required number.
  • 🗃️ Local data storage — chats and media are tied to the account, not to the device (without a backup they will be lost).

Since 2026 WhatsApp started testing the function Multi-account for a limited number of users, but it is not yet widely available. Therefore, the main ways to change a user remain the same: logging out of the current account or using third-party tools (for example, Parallel Space or Island).

⚠️ Attention: If you use WhatsApp Business, changing your account may lead to loss of business profile verification. Before taking action, check the status in settings Business tools → Account status.

Method 1: Standard logout and login under a new user

This is the simplest and officially supported method, but it has a critical drawback - complete loss of data current account, if a backup has not been created. Suitable for cases when you need to temporarily transfer the phone to another person or create a new profile from scratch.

Instructions:

  1. Open WhatsApp and tap by ⋮ (three dots) → Settings → Down arrow (exit).
  2. Confirm exit by pressing Exit in the dialog box.
  3. On the welcome screen enter new phone number (with country code) and confirm it via SMS or call.
  4. If necessary, restore chats from Google Drive (if a backup was created earlier).

Important: if the new number is already linked to another account WhatsApp, you will first have to log out of it on that device. Also note that when you change the number the old account is deactivated after 30 days without use (according to the rules Meta).

Has a backup copy of the chats been created in Google Drive?

Are important media files saved in the gallery?

Is two-factor authentication disabled (if not needed)?

Do you remember the password for the email associated with Google Drive?

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Method 2: Using the “Multi-Account” function (if available)

Since 2026 WhatsApp began the gradual launch of a function Multi-accountthat allows you to use up to 2 accounts at the same time on one device. However, this option is not yet available to all users and has limitations:

  • 🌍 Regional restrictions - the function first appeared in India, Brazil and Indonesia.
  • 📱 Device requirements - the latest version of the application is required. Android 10+ and the latest version of the application.
  • 🔒 Restriction on business accounts - cannot be added WhatsApp Business as a second profile.

How to check availability and connect:

  1. Update WhatsApp to the latest version in Google Play.
  2. Open the application settings (⋮ → Settings).
  3. If the function is available, you will see item Add account next to your profile.
  4. Click on it and follow the instructions to link the second number.
⚠️ Attention: When using a multi-account notifications from both profiles will be sent to one listThis may cause confusion if. you use accounts for different purposes (for example, personal and work).

Once a month

Several times a year

Only when changing your phone number

Never changed

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Method 3: Cloning WhatsApp via Parallel Space or Island

If the function Multi-account is not available and the standard output is not suitable (for example, you want to keep both accounts active), you can use applications for cloning, such as:

  • 📱 Parallel Space — creates a “sandbox” for the second instance WhatsApp.
  • 🏝️ Island (from the developers Oasis Feng) - a more advanced solution with data isolation.
  • 🤖 2Accounts — supports simultaneous launch of two copies of the messenger.

Step-by-step guide for Parallel Space:

  1. Install Parallel Space from Google Play.
  2. Open the application and add WhatsApp to the list of cloned ones (Add application → WhatsApp).
  3. Launch the cloned version and log in with second number.
  4. (Optional) Set up notifications for each account separately in settings Parallel Space.
Application Notification support Data isolation Requires ROOT
Parallel Space ✅ Yes ❌ Partial ❌ No
Island ✅ Yes ✅ Full ✅ Yes (for all functions)
2Accounts ❌ No ❌ Minimum ❌ No

The advantage of this method is simultaneous operation of two accounts. no data loss. However, please note that cloned applications may consume more memory and battery power. Also, some functions (for example, WhatsApp Webmay be unstable.

💡

If you use Island, enable the "Profile Freeze" option in the settings. This will prevent the cloned WhatsAppfrom running in the background when it is not in use and will save battery power.

How to save chats when changing user

The main problem when changing an account is loss of correspondence. Even if you just log out of your profile, local data (chats, media, settings) is deleted. To avoid this, you need to create a backup copy. Options:

  • ☁️ Google Drive - automatic backup (configurable). in Settings → Chat → Backup).
  • 💾 Local copy —save to device (Settings → Chat → Backup → Save).
  • 🔧 Third-party tools —for example, Backup & Restore for WhatsApp (requires ROOT).

Step-by-step guide for Google Drive:

  1. Connect the device to Wi-Fi (a backup copy can weigh several gigabytes).
  2. Go to Settings → Chat → Backup → Save.
  3. Wait for the process to complete (time depends on the volume data).
  4. When you log into a new account, WhatsApp will offer to restore chats from Google Drive —confirm the action.
⚠️ Attention: Backups to Google Drive does not include media filesif they were not loaded into the chat. To save photos and videos, first export them to the gallery via Chat → ⋮ → Export chat.
What to do if the backup does not is restored?

If WhatsApp does not see the backup copy in Google Drive, check:

1. Google Account —you should use the same one as when creating a copy.

2. Application version — update WhatsApp to the latest version.

3. Disk access —make sure that the application has permission to access Google Drive (Android Settings → Applications → WhatsApp → Permissions).

4. Free space —the device must have enough memory for recovery.

If the problem persists, try creating a local copy and transferring it manually through the file manager (folder /sdcard/WhatsApp/Databases).

Frequent errors and how to avoid them

When changing users in WhatsApp users often encounter typical problems that can be prevented. Here are the most common ones:

Error Cause Solution
SMS with code does not arrive Blocking by operator or network problems Try to request the code via call or check the SIM card balance
Account blocked after change Frequent changes of numbers or suspicious activity Contact support WhatsApp via Settings → Help → Contact us
Not restored chats Google account mismatch or damaged copy Check the linked account Google and restore again
Two-factor authentication does not work Lost password or email Use a backup email to reset or wait 7 days for automatic reset

One of the most critical errors is binding to the wrong numberFor example, if you enter a number with an error (incorrect country code or unnecessary one). digit), WhatsApp will create a new account, and the old one will remain active on another device. To avoid this:

  • 📞 Double check the number before confirming (especially the country code).
  • 🔄 If you made a mistake, immediately press Wrong number? on the confirmation screen.
  • 📌 Use WhatsApp Web to verify the current active account (web.whatsapp.com).
💡

If you often change SIM cards or numbers, enable two-factor authentication in settings WhatsApp (Account → Two-step verification). This will protect your profile from unauthorized access when changing user.

Additional nuances: business accounts, ROOT and alternatives

If you use WhatsApp Business, the process of changing a user has its own characteristics:

  • 🏢 Verification of business profile may be reset when changing the number. To avoid this, first confirm your account through official documents in the settings.
  • 📊 Chat statistics and message templates are tied to the number - they are not transferred to the new one. account.
  • 🔄 Product Catalog can be exported manually via Business tools → Catalog → Export.

For users with root access advanced features are available:

  • 🛠️ Titanium Backup — allows you to save and restore data WhatsApp between different accounts.
  • 📂 Manual copying of the database —files from /data/data/com.whatsapp/databases can be transferred to a new account (requires technical skills).
  • 🔧 Xposed modules —for example, WA Tweaks to manage multiple accounts.

If you need complete account isolation, consider alternatives:

  • 📱 Dual SIM cards — some smartphones (for example, Samsung Galaxy S23+ or Xiaomi 13 Pro) support Dual Messengerallowing duplication WhatsApp without third parties applications.
  • 🌐 WhatsApp Web —you can use a second account through a browser on a PC while the main one remains on the phone.

FAQ: Answers to frequently asked questions

Is it possible to change the user in WhatsApp without logging out of your account?

No, the standard version WhatsApp does not support quick user change without logging out. However, you can:

  • Use cloning application (via Parallel Space or Island).
  • If the function is available Multi-account, add a second profile in the settings.

In both cases, both accounts will be active at the same time.

What will happen to my chats if I just leave account?

With a standard exit (Settings → Exit) all local data is deleted, including:

  • Correspondence (if there was no backup copies).
  • Media files saved in the device memory.
  • Notification and profile settings.

To save chats be sure to create a backup copy to Google Drive or locally before exit.

Is it possible to use one WhatsApp number on two phones?

Officially - no. WhatsApp tied to one device and one number However, there are workarounds. paths:

  • WhatsApp Web — allows you to use an account on a PC or tablet in parallel with a phone.
  • Clone via Parallel Space —if you need to run two copies on one phone.
  • Account transfer —if you changed your phone, you can restore chats from a backup on a new device.

Please note: if you try to log into one account on two phones the first device will be automatically logged out.

How to change the user if there is no access to the old one number?

If you have lost access to the number associated with WhatsApp, there are two options:

  1. Restore access to the number (contact your operator for a new SIM card with the same number).
  2. Change number in settings:
    • Open Settings → Account → Change number.
    • Enter the old and new number, then confirm the new one via SMS.

If neither of these options work (for example, the number no longer exists), you will have to create a new account with a different number. Old chats cannot be restored.

Will the new user see my old chats?

No, if you logged out of the account correctly or used cloning Data WhatsApp stored:

  • Locally — in a folder /sdcard/WhatsApp/ (will be deleted upon exit).
  • In the cloud — backup copies in Google Drive attached to account Google, and not to the phone number.

However, if you transfer the phone to another person, it is recommended:

  • Delete the folder WhatsApp manually through the file manager.
  • Reset the device to factory settings (if you are transferring it permanently).