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Without a SIM card

WhatsApp code without a SIM card: how to receive it online

WhatsApp won’t open without a phone number. Here’s how to verify it with no SIM in your phone, and how to keep the account afterwards.

WhatsApp numbers right now

  • Indonesia +621.5m in stock · $0.19
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  • Chile +56236.1k in stock · $0.24
  • Kenya +254195.1k in stock · $0.29
  • Vietnam +84163.1k in stock · $0.34

Prices when this page was built. Balance back automatically if no SMS arrives in 20 minutes.

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4 min read

Why WhatsApp asks for a phone number

Your phone number is your WhatsApp account. There is no username or email sign-up: WhatsApp sends a 6-digit code by SMS to the number you type, and offers a voice call if the text doesn’t arrive. The phone running WhatsApp doesn’t need a SIM, only the number needs to receive that one text.

Can you skip the phone on WhatsApp?

There is no way to register WhatsApp without a number. What you can avoid is putting a SIM in the device: a tablet, a Wi-Fi-only phone or a second phone works fine once the code is entered.

Your options without a SIM card

Free VoIP apps (TextNow, Google Voice and similar) are refused by WhatsApp more often than not, and free public SMS sites are worse: the numbers were already used by hundreds of people, and anyone can read the code you receive.

  • Email or Google/Apple sign-in, when the app allows it. Free, and no number at all.
  • A second SIM or eSIM. Costs a monthly plan, but the number stays yours.
  • A private temporary number from CoveSMS. Only you see the code, and you pay nothing if it doesn’t arrive within 20 minutes.

Step by step: get the WhatsApp code online

  • Buy a WhatsApp number in your CoveSMS dashboard. US, UK and Canada are the easiest to type correctly.
  • Open WhatsApp on any device with Wi-Fi, tap Agree and Continue and choose the same country.
  • Paste the number without the country code (WhatsApp adds it) and confirm.
  • Wait for the 6-digit code to appear in your dashboard and type it in WhatsApp.

If the code doesn’t arrive

  • Ignore the “Call me” option: the number receives SMS only, so a voice code is lost.
  • If a timer appears, let it finish before asking again. Repeated requests make WhatsApp stop sending for hours.
  • No code in 20 minutes means the number closes and the price returns to your balance. A different country often works on the second try.

After you’re in: stop depending on the number

A temporary number is single-use. Set up another way in before it closes:

  • Turn on two-step verification (Settings › Account › Two-step verification) and add an email to it.
  • Add a passkey if your phone offers it, so a new login doesn’t depend only on SMS.
  • Keep the device: reinstalling WhatsApp or moving to another phone asks for a code on the same number again.

WhatsApp without a SIM card: questions

Can I use WhatsApp on a phone with no SIM card?

Yes. WhatsApp only needs the number to receive the code once. After that it runs on Wi-Fi or mobile data from any SIM, or none.

Does this work for WhatsApp Business?

Yes, but buy it as WhatsApp Business in the dashboard, so the number is requested for the right app.

Will I lose the account when the number expires?

Not while you stay logged in on that device. You only need the number again if WhatsApp asks to re-verify, which is why two-step verification matters.