Ek WhatsApp, do devices—kya yeh possible hai?
WhatsApp has become our go-to app for staying connected, with over 2 billion users globally, whether it’s chatting with friends, coordinating with colleagues, or sharing endless memes. But what if you want to use the same WhatsApp account on multiple devices?
Imagine seamlessly switching between your phone and tablet, checking messages on your work device, or having extra flexibility to stay connected anytime, anywhere. Sounds convenient, right?
In this blog, we’ll walk you through how to link WhatsApp to another phone, ensuring you stay connected no matter where you are.
Chalo, shuru karein!
What is WhatsApp Companion Mode?

WhatsApp Companion Mode allows users to link an additional device, like a tablet, to their primary WhatsApp account, enabling them to access and use WhatsApp on multiple devices simultaneously. This mode syncs messages, contacts, and media across devices while keeping the chat data secure and consistent. It’s particularly useful for those who want to use WhatsApp on a device that doesn’t have a SIM card or for people who want to access WhatsApp on their tablet in addition to their phone.
Now that you’re all set and ready to chat, let’s explore how you can take this convenience a step further by linking a second device to your WhatsApp account.
Setting Up the Latest Version of WhatsApp

On your device, it is straightforward and can be done in just a few steps. Here's a detailed guide for Android and iPhone users to set up WhatsApp and start chatting
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For Android Devices:
Download and Install WhatsApp:
- Open the Google Play Store on your Android device.
- Tap the Install button next to the official WhatsApp application. If you already have WhatsApp installed, you may be prompted to update the app to the latest version.
- Wait for the installation to complete.
Open WhatsApp:
- Once the app is installed, tap Open directly from the Play Store.
Verify Your Phone Number:
- WhatsApp requires your phone number to activate the app. Enter your mobile number (including the country code) and tap Next.
- WhatsApp will send a verification code via SMS to your entered phone number. This process ensures that you’re the rightful owner of the number.
- Enter the verification code you received to complete the process.
Set Up Your Profile:
- After verification, you’ll be asked to set up your profile. Enter your name as it will appear in your contacts.
- You can also add a profile picture by tapping the camera icon. This image will be visible to your contacts on WhatsApp.
Start Using WhatsApp:
- After setting up your profile, you can start chatting right away. WhatsApp will sync with your phone’s contacts list, and you’ll be able to see which of your contacts are using WhatsApp.
- Tap the chat icon (a speech bubble) to start a new conversation, or tap on an existing chat to continue.
For iPhone Devices:
Download and Install WhatsApp:
- Open the App Store on your iPhone.
- In the Search bar, type WhatsApp and press Enter.
- Tap the Get button next to the official WhatsApp app. You may need to authenticate using Face ID, Touch ID, or your Apple ID password.
- Wait for the app to download and install.
Open WhatsApp:
- Once installation is complete, tap Open directly from the App Store or find the WhatsApp icon on your home screen and tap to launch it.
Agree to Terms and Conditions:
- The first time you open WhatsApp, you'll be asked to read and accept the Terms of Service and Privacy Policy. Tap Agree and Continue after reviewing them.
Verify Your Phone Number:
- WhatsApp will ask you to enter your mobile phone number. Make sure you enter your full phone number, including your country code.
- Tap Next, and WhatsApp will send a verification code via SMS.
- Enter the verification code to confirm your phone number.
Set Up Your Profile:
- You’ll now be prompted to set up your profile by entering your name. This name will be visible to your contacts on WhatsApp.
- Optionally, you can add a profile picture by tapping the camera icon next to your name.
Start Using WhatsApp:
- Once your profile is set up, WhatsApp will sync your contacts automatically. You can now see which of your contacts are on WhatsApp.
- Tap on the chats tab to start a new conversation or continue chatting in existing threads.
Additional Setup and Features (Optional):
Link WhatsApp to Desktop (WhatsApp Web):
You can use WhatsApp on your computer. To do this, visit web.whatsapp.com on your computer's browser.
Open WhatsApp on your phone, go to the menu (three dots in the top-right corner) and select WhatsApp Web.
Backup Your Chats:
Android: To backup your WhatsApp chats to Google Drive, go to Settings > Chats > Chat backup and tap Back Up. You can also enable automatic backups.
iPhone: To back up chats to iCloud, go to Settings > Chats > Chat Backup and tap Back Up Now. You can enable Auto Backup to schedule regular backups.
Once set up, you’re all ready to start using WhatsApp to chat, share media, make voice and video calls, and more. Enjoy staying connected with your friends, family, or colleagues!
Also Read: Transfer Your WhatsApp Chat History To A New Android Phone.
To link an Android device as a companion device to your primary WhatsApp account, follow these steps:
Step-by-Step Guide to Link an Android Companion Device:

Ensure WhatsApp Is Installed on Both Devices:
- Make sure that WhatsApp is installed and updated to the latest version on both your primary device (the phone) and the companion device (such as a tablet or secondary phone).
Open WhatsApp on Your Primary Device:
- Launch WhatsApp on your primary phone.
- Go to the menu (three dots in the top-right corner on Android) and tap Linked Devices.
- Here, you’ll see a list of your currently linked devices and the option to link a new device.
Prepare the Companion Device:
- Open the WhatsApp app on the companion device (secondary phone or tablet).
- You may need to download WhatsApp from the Google Play Store if it's not installed.
Link the Companion Device to the Primary Device:
- On your primary device, tap Link a Device.
- A QR code will be displayed.
Scan the QR Code:
- On the companion device, open WhatsApp and tap on the menu (three dots) in the top-right corner.
- Select Linked Devices.
- Tap on Link a Device and grant permission for the app to access your camera.
- Scan the QR code displayed on your primary device.
Complete the Linking Process:
- After scanning the QR code, your companion device will automatically sync with your primary WhatsApp account.
Using WhatsApp on the Companion Device:
- Once linked, WhatsApp on the companion device will mirror the chats from your primary device.
- You can access and use WhatsApp independently on both devices, including sending and receiving messages, media, and making calls.
This setup ensures you can use WhatsApp on a companion Android device, offering greater flexibility and convenience for managing messages across multiple devices.
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How to Link an iPhone Companion Device

Linking an iPhone to a companion device (such as a tablet, secondary phone, or non-SIM device) via WhatsApp Companion Mode is simple. Here’s how you can do it:
Steps to Link an iPhone Companion Device:
Ensure You Have the Latest Version:
- Ensure you’ve updated WhatsApp to the latest version on both your iPhone and the companion device (e.g., tablet or secondary phone).
- You can update WhatsApp from the App Store on both devices.
Set Up WhatsApp on the Companion Device:
- Install WhatsApp on the companion device (if it’s not already installed). You can download it from the App Store (for iOS devices) or Google Play Store (for Android devices).
- Open WhatsApp on the companion device.
Open WhatsApp on Your iPhone:
- Open WhatsApp on your primary iPhone.
- Tap the Settings icon at the bottom-right of the screen.
Link Device:
- In the Settings menu, go to Linked Devices.
- Tap Link a Device.
Scan QR Code on Companion Device:
- On the companion device (i.e., tablet or secondary phone), open WhatsApp and navigate to the QR code screen (usually in the Linked Devices section).
- A QR code will appear on the screen of the companion device.
Scan QR Code:
- Use your iPhone to scan the QR code that appears on the companion device screen.
- Hold your iPhone’s camera steady to capture the QR code.
Synchronisation:
- Once the QR code is successfully scanned, your iPhone’s WhatsApp account will be linked to the companion device.
- Your chats, contacts, and media will now sync across both devices.
Start Using WhatsApp on the Companion Device:
- Now, you can use WhatsApp on the companion device, sending messages, making calls, and receiving notifications, all while being linked to your iPhone account.
- You can use WhatsApp across both devices simultaneously without any issues.
With this setup, you can easily access and use WhatsApp on your companion device without needing a second phone number or SIM card.
Take a look at our effective blog about How To Move Data From Android To iPhone Or iPad!
Seekho app ke WhatsApp Ke Hidden Features video mein dekhiye un WhatsApp features ko jo aapne kabhi notice nahi kiye! Ab WhatsApp ke har hidden feature ko explore karke apne messaging experience ko ek naya twist dein.
Now that you know how to link your devices, let’s talk about some of the limitations and things to remember while using WhatsApp Companion Mode.
Key Limitations and Considerations for WhatsApp Companion Mode
While WhatsApp Companion Mode offers great flexibility, there are some limitations and considerations to consider. Here’s an overview of what you should be aware of when using this feature:
1. Limited Device Linking:
- One Companion Device: You can only link one companion device to your WhatsApp account. To link a new device, you must first unlink the previous one.
2. Active Internet Connection Required:
- Your primary device (iPhone) and the companion device must have an active internet connection (Wi-Fi or mobile data) to ensure the sync works seamlessly.
- If either device loses connectivity, the companion device will lose access to WhatsApp, and you’ll need to reconnect once the internet is restored.
3. Privacy and Security:
- Linked Devices: When linking a companion device, WhatsApp will sync your chats, contacts, and media. Ensure the companion device is secure to avoid unauthorised access to your data.
- If you lose access to the companion device, anyone who gains access to it could see your messages and media, so make sure to unlink the device if it’s no longer in use or lost.
Every month, 50+ phones are stolen in India, and only a few are recovered. Don’t be the next victim! Watch our latest Seekho App series video about Phone Security Tips and learn essential mobile security tips to keep your data and device safe.
4. Device-Specific Features:
- Functionality Limits on Tablets: While WhatsApp is available on tablets, some features (like notifications and calls) might work differently than phones. Not all tablets support voice and video calls through WhatsApp.
- No SIM Required: The companion device does not need a SIM card. However, WhatsApp will only work if the primary device (iPhone) is active and connected to the internet.
5. Sync Delays:
- While WhatsApp generally syncs quickly, there could be occasional sync delays between the primary and companion devices, especially when large amounts of data (like media or long chats) are involved.
6. Backup Compatibility:
- If you’re using a companion device and backing up your chats (iCloud for iPhone), ensure the backup settings are consistent across both devices. The companion device will rely on the backup and settings from your primary device.
Struggling with backing up the data on your device? Watch our video about Computer Backup Kaise Karein Without Losing Data to never lose your critical data!
7. Multi-Device Mode Compatibility:
- The companion device feature is available only for WhatsApp’s multi-device support. The companion device must be linked in multi-device mode and cannot operate independently like a second phone number.
Always ensure that your companion device is secure, and be mindful that it mirrors your WhatsApp on the primary device with some restrictions, particularly regarding calling capabilities.
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Feeling like a pro with all this information? Let's delve into how you can manage messages efficiently across these linked devices.
Managing Messages on Linked Devices in WhatsApp Companion Mode

When you link a companion device to your WhatsApp account, managing messages becomes slightly different due to the multi-device functionality. Here’s how you can manage messages on both your primary iPhone and the linked companion device:
1. Syncing Messages Across Devices:
- Real-Time Sync: Messages will sync in real-time across both devices as long as they are connected to the internet. Any message you send or receive on the primary device will instantly be available on the linked companion device and vice versa.
- Recent Chats: Both devices will show your recent chats, so you can seamlessly switch between your iPhone and the companion device without losing any context.
2. Sending and Receiving Messages:
- Sending Messages: You can send messages on either your primary device or the companion device. Any message sent from one device will appear as a part of the ongoing conversation on the other device.
- Read/Unread Status: When you read a message on one device, the read status (the double-blue ticks) will reflect on both devices. This ensures the chat status stays consistent across devices.
Ever deleted a message you didn’t intend to? Our video will tell you how you can see your deleted messages on WhatsApp. Watch How to see WhatsApp deleted Message!
3. Notifications:
- Primary Device Notifications: Notifications for new messages will typically show up on your primary iPhone, even when you're actively using WhatsApp on the companion device.
- Companion Device Notifications: Depending on the device you’re using (e.g., a tablet), notifications may not always appear in the same way as they do on your phone. Some devices might only notify you of new messages when you open the app.
Manage notifications and other things on your Android device with our informative video on knowing mobile tricks. Watch Mobile Tricks - Android Notifications Manage now!
4. Media Sharing and Viewing:
- Media Sync: Images, videos, and audio messages shared on either device will automatically sync across both. However, downloading or saving media from the companion device will not automatically sync back to the iPhone’s local storage (this may depend on the platform).
- Viewing Media: Any media viewed on the companion device will reflect as read on the primary device and vice versa.
5. Deleting and Archiving Messages:
- Deleting Messages: If you delete a message or conversation on one device, it will also be deleted on the other device, ensuring consistency.
- Archiving Chats: You can archive or unarchive chats on either device, and the chat will be archived on both devices simultaneously.
6. Managing Multiple Conversations:
- Simultaneous Chats: You can manage multiple chats simultaneously across devices. For instance, you can open different conversations on both devices and move between them without interruptions.
- Conversation History: Any new messages that come in after you switch to the companion device will be updated on that device automatically.
7. Privacy and Security on Linked Devices:
- End-to-end Encryption: WhatsApp ensures that all your messages remain encrypted, whether from the primary or the companion device.
- Unlinking Devices: If you no longer want to use WhatsApp on the companion device, simply unlink it from the settings of the primary device. This will prevent new messages from being synced on the companion device.
Managing messages on linked devices in WhatsApp Companion Mode allows you to stay connected across multiple platforms. However, be mindful of device-specific limitations and privacy considerations to get the most out of this feature.
Also read: 3 Methods On How To Restart A Phone Without Power Button
Conclusion
Now that you understand how to link WhatsApp to another phone, WhatsApp's Companion Mode offers a seamless way to manage your messages across multiple devices. Whether using a tablet, secondary phone, or other devices, this feature enhances your flexibility, allowing you to stay productive no matter where you are.
However, it’s essential to be mindful of certain limitations like the inability to make voice or video calls on companion devices and the need for both devices to remain connected to the internet for syncing to function correctly.
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FAQs
1. How can I link my WhatsApp account to another phone?
You must use WhatsApp Web or multi-device mode to link WhatsApp to another phone. On your new phone, open WhatsApp and navigate to Settings > Linked Devices. Then, scan the QR code displayed on your primary phone’s WhatsApp Web page. This allows you to access your chats on the new phone, but it’s important to note that your primary phone must remain connected to the internet to keep the connection active.
2. Can I use the same WhatsApp number on two different phones simultaneously?
Yes, WhatsApp lets you link up to four devices (phones, tablets, or computers) to your account. While the primary phone must stay connected, the secondary devices can operate independently, allowing you to switch between them seamlessly.
3. Will my WhatsApp data transfer automatically to the new phone?
No, when linking the new device, WhatsApp does not automatically transfer your chat data from one phone to another. However, you can back up your chats to Google Drive on Android or iCloud on iOS. When you set up WhatsApp on the new phone, you can restore the chat history by verifying your number and choosing to restore the backup from the cloud.
4. Do I need to install WhatsApp on both phones to link them?
Yes, WhatsApp needs to be installed on both devices. However, only the primary device requires verification of your phone number. You will use the WhatsApp Web feature to link a secondary phone or device. Just make sure your primary phone stays connected to the internet to ensure the link remains active across all devices.