"This phone number cannot be used for verification" on Google
Google rejected your number? Learn its official advice, when phone verification is optional, and why recovery and 2-Step Verification need lasting access.

You enter a phone number while creating a Google Account, and the form refuses it. Before you request another code or pay for another number, read the message carefully. A rejected number and a missing SMS call for different actions.
The other question is what you need the number for. Receiving a sign-up code, recovering your Gmail account and confirming future sign-ins are different jobs. If you need this account later, plan for lasting access before you focus on getting through today's screen.
What Google's error actually says
Google's Verify your account page lists this exact error:
"This phone number cannot be used for verification"
Its advice is to use a different number. Google says it limits how many accounts a phone number can create to prevent abuse. It suggests a friend or family member's number, or one from another carrier. Ask permission before using someone else's line.
The same page lists a separate error about a number being used too many times for verification. That has a limit on verification uses behind it. Google gives no numeric threshold for either limit on this page.
The practical lesson: don't treat a rejected number as an SMS delivery problem. Nor should you rely on a supposed quota of four or five accounts, a guaranteed reset time, or a promise that deleting an account clears the limit. Those claims are not established by this help page.
Can you create a Google Account without a phone number?
Sometimes. Google's account creation guide describes adding and verifying a phone number as optional. Its verification guide says a phone check is sometimes required before creating an account or signing in, to confirm you are a real person and stop spam.
Read those statements together: an optional phone field is different from a required verification challenge. Continue without adding a phone when the form allows it. If your screen requires verification, the optional wording in the general guide does not remove that requirement.
Google also lets you create a Google Account with an existing non-Gmail email address. You verify that address using an emailed code. This creates a Google Account using your existing email; it does not create a new Gmail inbox. It also does not establish an exemption from phone checks.
Start by asking whether you already have the account you need. The creation guide explains that signing into a Google product such as Gmail or YouTube means you already have a Google Account. Using that account may answer your need without another registration.

A sign-up number is not a recovery plan
Google's recovery guidance recommends a mobile phone that receives texts, belongs only to you, and that you use regularly and keep with you. Recovery information helps when you forget your password, someone else uses your account, or you cannot sign in.
A temporary reservation cannot provide ongoing access after it expires, even if today's code arrives.
There is another reason to check how a number is saved. Google's phone number settings guide says numbers can serve several purposes across its services. Changing the number in your Google Account affects only some services. Removing a recovery number is not necessarily the same as removing every use of it.
Review these settings:
- Security & sign-in → Recovery phone: use your own lasting mobile number.
- Security & sign-in → 2-Step Verification: review the methods you have configured.
- Personal info → Phone: check the services and uses shown for the number.
Add a recovery email you regularly access, separate from the address you use to sign into this Google Account. Set up recovery information while you can still sign in; Google's recovery guide says you cannot add it while locked out or during account recovery.
If the number is accepted but the SMS never arrives
For delayed account-verification texts, Google recommends waiting a few minutes or trying the call option. Carrier issues and busy locations can delay messages. A call is useful only when offered and when your number can receive it.
For an existing account with 2-Step Verification, Google's troubleshooting page gives additional checks. You may have received a Google prompt instead of a text. SMS availability can vary by location and provider. Check that your plan and device support text delivery. If you request multiple codes, only the newest works.
Use the screen to choose your next action:
| What you see | What to check next |
|---|---|
| A refusal to use the number | Use another number; waiting does not address rejection. |
| A message saying a text was sent | Allow time for delivery and check the receiving device. |
| A call option | Use a line capable of receiving calls. |
| A Google prompt for an existing account | Check the device signed into that account. |
| An existing account you cannot access | Use your configured backup methods or Google's account recovery process. |

Ativa SMS receives SMS only. If no SMS arrives before the number expires, the amount returns to your balance automatically. That addresses a failed SMS delivery; it cannot turn a voice call or an account prompt into a text message.
2-Step Verification needs methods you can keep
Google's 2-Step Verification guide describes this as extra protection if your password is stolen. It covers Google prompts, passkeys, hardware security keys, authenticator apps, SMS or call codes, and backup codes. Follow the options available for your account.
Google recommends prompts as a second step when you are not signing in with a passkey. A passkey lets you sign in using your device's fingerprint, face recognition or screen lock. An authenticator app can generate verification codes without mobile service. Backup codes give you another route if you lose your phone; keep them private and accessible.
For SMS-based 2-Step Verification, use a phone number you retain. A temporary number should never become the destination for your future sign-in codes. Google's troubleshooting guide also warns about using Google Voice: if accessing Voice requires signing into the account you are trying to recover, you can get stuck.
For background on internet calling numbers, read what a non-VoIP number means. Google's rejection message alone does not identify your line type. Buying a number advertised as non-VoIP does not establish that Google will accept it.
What Google says about using your phone number
Google's Privacy Policy says you can choose to add a phone number to your account. It also describes collecting device and network information, including carrier and phone-number information, and using information to detect and prevent fraud, abuse and security risks.
The phone settings guide adds practical controls. You can review the number's uses and adjust settings for relevant services. Depending on your settings, the number may help people connect with you or support more relevant ads across Google services. Google says it does not sell personal information, including your phone number.
Our reading: a temporary number limits how long you can receive messages there. It does not make your Google activity anonymous or remove the other information described in the privacy policy. Review your account's phone and privacy settings rather than assuming the number is used only once.
Replacing a recovery phone can take days
Google says changes to a recovery phone can take up to seven days to take effect. It may also send codes to previous recovery information for seven days after a change. Our recommendation follows from that delay: don't plan to make an expiring number safe by replacing it immediately afterward. Source: Set up recovery options.

When not to use a temporary number
Use a lasting number for any account you need to recover. This includes your main Gmail inbox, banking and payment accounts, and the WhatsApp account you use every day. The same applies to a Google Account holding files or access you cannot afford to lose.
Do not use a temporary number as a recovery phone or an SMS second step. If you are already locked out, buying another number cannot recreate access to the number previously saved on the account. Follow Google's recovery process and the backup options you configured.
Ativa SMS does not allow fraud or using numbers to bypass another service's terms. Read the terms of use. A rejected number is not permission to evade verification or account limits.
Before paying for an SMS-only number
If your permitted use only needs an immediate SMS, check the current options and prices. Before buying, Ativa SMS shows the reservation period, up to 20 minutes depending on the option, and the delivery rate when reported. The number is reserved only for you while active, then released with no later access.
You can cancel or change a number and receive the amount back to your balance; some options require waiting two minutes after purchase. Once a code arrives, a later account block does not qualify for a refund. Neither the delivery rate nor a successful SMS guarantees Google's acceptance or continued account access. You can create an account when those limits fit your use.
For a permitted one-time SMS check, see prices and temporary number limits for Google.
Sources
All accessed on October 4, 2026.
- Google Account Help, Verify your account: exact error, abuse limits and delayed messages.
- Google Account Help, Create a Google Account: optional phone field, existing email and recovery information.
- Google Account Help, Set up recovery options: lasting phone access and recovery changes.
- Google Account Help, Change the phone number on your account and how it is used: service settings and phone-number uses.
- Google Account Help, Turn on 2-Step Verification: prompts, passkeys, authenticators and backup codes.
- Google Account Help, Fix common issues with 2-Step Verification: missing codes and loss of phone access.
- Google, Privacy Policy: information collected, purposes and privacy controls.
- Ativa SMS, English homepage: reservation period, delivery rates and SMS-only service.
- Ativa SMS, Terms of use: refunds to balance, reservation limits and prohibited uses.