RelySMS

WhatsApp without a SIM card: sign up on a virtual number

The RelySMS team · · 2 min read

WhatsApp needs a SIM card for one thing only — getting the code. After that it runs over the internet. Here's how to get that code on a virtual number.

Can you do it without a SIM?

Yes. WhatsApp checks the number with a single code, by SMS or by call. Once that's done, the phone doesn't need a SIM card: messages go over Wi-Fi or mobile data.

Step by step

  1. Open the WhatsApp page and pick a country with a high chance. Numbers start from ⁦$0.26⁩.
  2. Buy a number — it shows up on the order screen right away.
  3. In WhatsApp, pick the country and enter the number without the country code.
  4. When WhatsApp offers a way to verify, choose SMS, not a call.
  5. The code appears on the order screen and in our bot — enter it in WhatsApp.

WhatsApp Business

Same sign-up. Keep in mind that one number works in either regular WhatsApp or WhatsApp Business — not both at once.

Right after you sign up

  • Turn on two-step verification: Settings → Account. Set a PIN and add an email.
  • Turn on chat backup.
  • Remember: on a new phone WhatsApp will send a code to this number again, and you won't have the one-off number any more. Don't delete the app or switch phones without a reason.

If WhatsApp asks you to wait

After a few attempts WhatsApp starts a timer. Let it run out and request the code again: the number is yours for 20 minutes. If WhatsApp rejected the number, take another — a swap is free after 2 minutes. No code within 20 minutes — the money goes back to your balance. The other reasons are in “The code isn't arriving: 7 reasons”.

Need a number for a code?

Prices are visible without signing up. No code, the money goes back to your balance.

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