What the ban message means
WhatsApp's About account bans page says a banned account shows: “This phone number can't use WhatsApp: [phone number]. You can request a review of this number. Most reviews are completed within 24 hours.”
WhatsApp bans accounts that it believes violate its Terms of Service. The “Acceptable use” section of the terms covers things like spam, scams, automated or bulk messaging, and activity that puts other users' safety at risk.
If you use the WhatsApp Business app or the API, read our WhatsApp Business ban guide, because the review routes are different.
How to request a review
- Open WhatsApp on the phone with the banned number.
- Tap Request review.
- Complete any steps shown, such as entering a code sent by SMS.
- Wait for the WhatsApp notification with the decision. You can check the status by opening WhatsApp.
WhatsApp notes three things worth knowing:
- It reviews one phone number per appeal.
- If you don't see an option to request a review, the ban is final and can't be appealed.
- Contacting WhatsApp outside the review process, or through another person's account, won't speed it up or change the decision.
It also says third-party services can't ban your WhatsApp account or remove a ban.
Special cases
You used an unofficial app
WhatsApp's unofficial apps page says that to keep using WhatsApp you need to uninstall the unofficial app and download the official WhatsApp or WhatsApp Business app from its website or an official app store. Modified versions with extra features, such as auto-reply, hidden ticks or bulk sending, are a common cause of bans. Back up what you can before switching, because unofficial apps' backups may not transfer.
Your number used to belong to someone else
WhatsApp's previously owned numbers page says that if you're using a new phone number, it's possible the previous owner violated the Terms of Service and that caused the ban. You can tap Request review and submit the request; once reviewed, you'll receive a notification. After an unban, you verify the number again to access the account.
A temporary ban
WhatsApp also has temporary bans, often linked to unofficial apps or unusual activity. Follow the on-screen countdown and instructions rather than repeatedly reinstalling.
Common reasons for bans
In the cases we see:
- sending many messages to people who don't have your number saved;
- adding people to groups without their permission;
- being blocked or reported by many people in a short period;
- using automation, bulk-sending tools or modified apps;
- sharing scams, malware links or illegal content.
After an unban
WhatsApp has a separate after your account is unbanned page. Once you're back, change the behaviour that probably caused the ban. Check your groups, stop forwarding chain messages to people who don't know you, and remove any unofficial apps.
Mistakes to avoid
- Reinstalling over and over. The ban is on the number, not the phone.
- Moving straight to a new number and repeating the same activity. It is likely to be banned too.
- Paying an “unban service” that asks for your SMS code. That code is how someone takes over your WhatsApp. Never share it.
Before you request a review
WhatsApp's review is short, so prepare before you tap the button. Write down what you used the number for, roughly when the ban started, and anything unusual you did in the days before: joining or creating large groups, forwarding the same message to many people, installing a new app or changing phones. If you used a modified app, uninstall it and install the official app from your app store first. If the number is new to you, note the date you got the SIM. You won't always get a text box, but knowing the likely cause helps you avoid repeating it after an unban, which matters because repeat bans are much harder to reverse.
Protect your chats for next time
Turn on chat backup to Google Drive or iCloud in WhatsApp's settings. A ban can't be undone by a backup, but if your account is restored, or you must start again on a new number, a recent backup means you lose far less.
When to get help
The WhatsApp review is the official route, and it is free. Use it first. If the number is critical to your work and the review was refused, Unbanz can look at what happened and tell you honestly whether anything more can be done. We are an independent service, not affiliated with Meta or WhatsApp. Start with a free case check on WhatsApp from another number, or via Facebook account recovery and our pricing page. Accepted cases typically take an estimated 3–14 days. Recovery is guaranteed once we accept your case. We review every account first and only take cases we can win. We never ask for your verification codes.
Official sources
- WhatsApp Help: About account bans
- WhatsApp Help: Bans for unofficial apps
- WhatsApp Help: Bans for previously owned phone numbers
- WhatsApp Help: After your account is unbanned
Meta updates its help pages and flows often. Always follow the wording on your own notice and the current official Help Center. Unbanz is an independent service and is not affiliated with Meta, Instagram, Facebook or WhatsApp.