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How to Use WhatsApp Without a SIM Card

  • Is It Possible to Use WhatsApp Without a Phone Number or SIM?
  • Method 1: Use WhatsApp Web and Linked Devices
  • How to Set Up WhatsApp Web on a Computer
  • How to Use a Phone Without a SIM Card as a Linked Device
  • Method 2: Use Another Phone for Verification
  • How to Set Up WhatsApp on Android Without a SIM Using a Second Phone
  • How to Set Up WhatsApp on iPhone Without a SIM Using a Second Phone
  • Method 3: Use a Landline Number for Verification
  • How to Set Up WhatsApp on Android Using a Landline Phone
  • How to Set Up WhatsApp on iPhone Using a Landline Phone
  • Method 4: Use SMS-Activate for Virtual Phone Number Verification
  • How to Use SMS-Activate.io for WhatsApp Verification
  • Conclusion
  • FAQs
  • Can I use WhatsApp if my number is disconnected?
  • What happens to WhatsApp if I lost my SIM card?
  • How can I get my WhatsApp verification code if I lost my SIM?
  • How to recover WhatsApp account if SIM is lost?
  • Can I use WhatsApp if my SIM is in another phone?
  • Will WhatsApp work if the SIM is blocked?
  • Can I send WhatsApp message without my number?

WhatsApp is used by 25% of the world’s population, making it the most popular messaging app. It surpasses Viber and Telegram in popularity. With WhatsApp, it’s easy to communicate through messages, voice calls, and video calls. It also offers convenient tools for business. Users can create a business profile and integrate features that help manage advertising and interact with clients.

However, many users face the challenge of having to link a phone number to their account. Without it, creating an account is impossible. This can be particularly inconvenient for those who use WhatsApp on devices like computers, which lack a SIM card slot. Even if you have a SIM card in another device, you may prefer not to share your personal information. So, what can you do? Can you use WhatsApp without SIM? There are several methods, which we will explain in this article.

Before proceeding, make sure to back up your data. This step is crucial to preserve your chat history and personal messages. Otherwise, they may be permanently lost.

Is It Possible to Use WhatsApp Without a Phone Number or SIM?

Yes, you can use WhatsApp without a phone number or SIM card. There are several alternative methods to make the app work without requiring access to a phone number. Here are some of them:

Use a phone number from another device. You can verify your WhatsApp account using a phone number from another device that has a SIM card. Alternatively, you could use a friend’s or relative’s number to complete the verification process.

Verify with a landline number. WhatsApp accounts can also be verified using a landline number. The app will send code via a voice call, making this method convenient for devices without a SIM card.

Use virtual phone number services. Online platforms offer temporary access to mobile numbers that can be used for registration and SMS verification on any platform, including WhatsApp.

stages of purchasing number

Before proceeding with re-verifying your WhatsApp account or creating a new one, take these steps:

  1. Download WhatsApp. Ensure you have the latest version of the app. Always download it from the official website or app store.
  2. Check your verification status. If WhatsApp is already installed and linked to a phone number, verify its status. If necessary, reset the data by uninstalling the app.
  3. Reinstall the app. If needed, uninstall and reinstall WhatsApp to restart the verification process on a new device.

If you don’t have a SIM, you can still connect with friends and family by using the “Create Call Link” feature instead of adding contacts directly.

Method 1: Use WhatsApp Web and Linked Devices

WhatsApp includes a "Linked Devices" feature that allows you to connect up to four devices to a single account. This means you can use the app without a SIM card in the device. It’s a convenient way to transfer your account to a tablet, computer, or other devices while maintaining your primary account.

To use this method, follow these steps:

  1. Set up WhatsApp Web. Open the web version of WhatsApp or install the WhatsApp Desktop app on your new device.
  2. Connect to your account. On your primary device, where WhatsApp is linked to a phone number, go to Settings > Linked Devices, and select Link a Device. Scan the QR code displayed on the screen of your new device to sync your account.
  3. Enable security features. WhatsApp offers biometric authentication for added security. Use a fingerprint or facial recognition to protect your account, ensuring that no one else can access it.

For this method to work, you need a primary device where the WhatsApp account is already active. Once linked, the primary device doesn’t need to stay online for the account to work on other devices. Profiles on different gadgets operate independently, while messages and files remain synchronized across all devices.

How to Set Up WhatsApp Web on a Computer

WhatsApp Web is a convenient way to use WhatsApp on a computer. The profile data is synced between your smartphone and the computer. Here’s how to set it up:

  1. Open WhatsApp Web. Go to web.whatsapp.com in your browser. A QR code will appear on the page. stages of purchasing number
  2. Open messenger on your smartphone. Go to Settings > Linked Devices on the app. stages of purchasing number
  3. Link the device. Click Link a Device on your smartphone and scan the QR code on your computer. Once the QR code is scanned, the accounts will sync.

You can now use WhatsApp on your computer. All chats and files will be synchronized. Messages sent or received on the computer will also appear on other linked devices. Typing on a keyboard is faster and reading messages on a larger screen is more comfortable.

How to Use a Phone Without a SIM Card as a Linked Device

If you have a phone without a SIM card, you can turn it into a linked device to access your WhatsApp account. Here’s a step-by-step guide for users of different operating systems:

For Android phone Users:
  1. Download WhatsApp from the website or Google Play. stages of purchasing number
  2. Open WhatsApp, and on the welcome screen, select Link a Device.
  3. On your primary device, go to Settings > Linked Devices, and choose Link a Device. Scan the QR code displayed on the new device.
  4. You can now use WhatsApp on your SIM-free phone just like on the primary device.
For iPhone Users:
  • Download app from the website or App Store. stages of purchasing number
  • Open WhatsApp, and on the welcome screen, choose Link a Device. stages of purchasing number
  • On your primary device with WhatsApp, go to Settings > Linked Devices, and select Link a Device. Scan the QR code displayed on the new iPhone. stages of purchasing number
  • You can now use WhatsApp on your iPhone with the same ease as on other devices.

Method 2: Use Another Phone for Verification

If your device doesn’t have a SIM, you can still verify WhatsApp using any other phone capable of receiving text messages or calls. This method is particularly convenient as it works with a wide range of phones, including basic feature phones without internet connection access.

Step-by-Step Guide to Verifying Using Another Phone

  1. Download and install WhatsApp on the device where you want to use the app, even if it doesn’t have a SIM card.
  2. Open WhatsApp and enter the phone number of another device, such as a phone that can receive calls and SMS.
  3. A verification code will be sent to the specified phone via SMS or call.
  4. Enter the code on the device where WhatsApp is installed.
  5. Now you can use WhatsApp on your desired device.

This method is versatile as it works with any phone capable of receiving SMS or voice calls, even if the device with the SIM doesn’t have internet access.

How to Set Up WhatsApp on Android Without a SIM Using a Second Phone

If you want to use WhatsApp on an Android phone without a SIM card, you can set it up using a phone number from another device. This way, you can avoid purchasing a new SIM for your primary device.

Instructions:

  1. Download and install WhatsApp on the Android mobile device via Google Play.
  2. Launch the app and enter the phone number of the second device. stages of purchasing number
  3. Receive the verification code on the second device and use it to activate WhatsApp on Android.
  4. Complete the setup by entering your name and adding a profile picture. stages of purchasing number

Now you can use WhatsApp app even if your device doesn’t have a SIM card.

How to Set Up WhatsApp on iPhone Without a SIM Using a Second Phone

You can also set up WhatsApp on an iPhone without a SIM card by using a phone number from another device. This way, you avoid purchasing a SIM but still access all the app’s features.

Instructions:

  1. Go to the App Store on your iPhone and download messenger. Ensure you have the latest version. stages of purchasing number
  2. Launch the app and begin registration. When prompted to enter a phone number, use the number from another device that can receive SMS or calls.
  3. Go to the App Store on your iPhone and download messenger. Ensure you have the latest version. stages of purchasing number
  4. Receive the SMS or call with the verification code on the other device to activate WhatsApp without a SIM. Enter the SMS code on your iPhone to complete registration.
  5. Add your name and profile picture to finalize setup.

Now you can send messages, share files, and make calls using WhatsApp on your iPhone.

Method 3: Use a Landline Number for Verification

WhatsApp allows you to register not just with mobile numbers but also with landlines. Using a landline or home phone number for WhatsApp verification is an easy way to set up an account without linking a mobile number.

This method is ideal for users who value privacy or want to use WhatsApp for business purposes. A landline number offers enhanced privacy and a more professional means of communication. This method is better for users to obtain a WhatsApp Business account.

How to Set Up WhatsApp on Android Using a Landline Phone

To use WhatsApp on Android phone and create an account with a landline number, you’ll need to verify the account via an incoming call. A robot will provide the code during the call.

Step-by-Step Instructions:

  1. Download WhatsApp from the official website or Google Play. stages of purchasing number
  2. Run WhatsApp and enter your landline number using area code when prompted for a phone number. stages of purchasing number
  3. Wait for an SMS to arrive — it won’t because landlines can’t receive SMS. Then select the option to have WhatsApp call you. stages of purchasing number
  4. Receive the SMS verification code through the call and enter it to complete registration.

Your account is now active. Fill in your details and start using all WhatsApp features.

stages of purchasing number

How to Set Up WhatsApp on iPhone Using a Landline Phone

You can also use a landline number to set up WhatsApp on an iPhone. The process is almost identical to setting it up on Android.

Instructions:

  1. Download and install WhatsApp from the official website or App Store. If it’s already installed, update it to the latest version.
  2. Open WhatsApp and enter the landline number instead of a mobile number. Use the correct format for your region.
  3. Request a verification code. Wait for a minute — an SMS won’t arrive because landlines can’t receive SMS. After the failed SMS attempt, select the "Call Me" option to receive an automated call.
  4. Get the code through the automated call, note it down, and enter it on your iPhone.

Now your account is ready to use.

Method 4: Use SMS-Activate for Virtual Phone Number Verification

There are specialized services that provide phone numbers for rent, such as SMS-Activate. This service has been operating for nearly a 10 years, offering phone numbers from various countries and for different platforms — including temporary phone number for WhatsApp.

Benefits of SMS-Activate:

  1. Numbers are available from over 188 countries.
  2. Free trial numbers are available.
  3. Payment options include bank cards, bank accounts, e-wallets, and cryptocurrencies.
  4. 24/7 customer support.
  5. If the online SMS is not received, the service will refund the money to your account.
stages of purchasing number

A fake number functions almost like a physical SIM card, enabling full use of WhatsApp for personal or business purposes.

How to Use SMS-Activate.io for WhatsApp Verification

Visit the SMS-Activate website. Register using your Telegram, Google account, or email.

Fund your account using:

  • Bank card
  • Bank account
  • E-wallets
  • Cryptocurrency

Purchase a number by selecting the desired duration (temporary activation or longer rental). For account creation, choose activation; for extended use or business purposes, opt for a longer rental period.

Search for “WhatsApp” in the service list, select it, and choose a country for your number. Add the desired numbers to your cart and complete the purchase.

Copy the rented number and use it for WhatsApp registration or verification. Request a verification code — it will appear in the "My Activations" section on SMS-Activate.

Enter the code in WhatsApp.

Now, you can fill in your profile and fully use the messaging app.

Conclusion

If you want to use WhatsApp without a SIM, there are alternative methods. One of the most convenient and popular options is using virtual numbers provided by services like SMS-Activate. These methods are simple, cost-effective, and suitable for various scenarios, making WhatsApp accessible even without a standard phone number.

FAQs

Can I use WhatsApp if my number is disconnected?

Yes, you can use WhatsApp. Use a SIM card from another device or the "Linked Devices" feature.

What happens to WhatsApp if I lost my SIM card?

If already logged into WhatsApp, you can access your account using "Linked Devices." Alternatively, replace the SIM or update your account with a new phone number.

How can I get my WhatsApp verification code if I lost my SIM?

Use the "Linked Devices" feature or verify your account with a landline or temporary phone number created.

How to recover WhatsApp account if SIM is lost?

You can recover your account only if you are already logged in on another device. If not, try to recover your SIM card or create a new account.

Can I use WhatsApp if my SIM is in another phone?

Yes. Receive the verification code on the other cell phone and enter it on the current device. Alternatively, use the "Linked Devices" feature.

Will WhatsApp work if the SIM is blocked?

Yes, but only if you’re already logged into the app. In this case, switch to a new number as soon as possible. If not logged in, use "Linked Devices" or create a new account.

Can I send WhatsApp message without my number?

Use the "Direct Link" feature or register using a SIM card from another device, landline, or virtual phone number.

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