How to recover old WhatsApp number? Here’s how to do it step by step – Teach me the science

Our phone number is a way for our contacts to identify us and communicate with us through calls, messages or through apps such as WhatsApp. If we lose this phone number and we don’t have a backup, we may lose our chats and contacts.

Often when we buy a new phone, it is tied to a new SIM card, so we have to change the phone number and WhatsApp. If for some reason you had to make this change and want to restore your previous chats, don’t worry, there are tricks that can help you with this.

Today we will show you how to recover your old WhatsApp number, so be careful.

How to recover old WhatsApp number?

How to use your old WhatsApp number again

First: Make sure your old number is available. Contact your phone provider to see if your old number has been released and is available for reuse. If not, you will have to request it again.

Second: Backup your conversations. Before changing numbers, be sure to back up your WhatsApp conversations. You can do this manually or using WhatsApp’s automatic backup feature.

Third: Change your WhatsApp number. Open WhatsApp and go to Settings > Account > Change Number. Follow the onscreen instructions to complete the process.


-If you change your number, your contacts will receive a message informing them of your change.

-You can change your number as many times as you want.

Steps explained

If you don’t understand anything after reading the procedure, don’t worry, we will explain each one below, so be careful.

First of all, make sure that your old number is available. You can do this by contacting your telephone provider. If it is not available, you will have to request it again.

Changing your WhatsApp number to your old one, image courtesy of Enséñame de Ciencia

The second step is to back up your conversations. This is important so that you don’t lose your messages and media files. You can make a backup manually or using WhatsApp’s automatic backup feature.

The third step is to change your WhatsApp number. To do this, open WhatsApp, go to Settings > Account > Change Number and follow the instructions displayed on the screen.

What are the new security and privacy features of WhatsApp?

WhatsApp has rolled out several new security and privacy features. Some of the most important features:

-Security Settings on Android and iOS Devices: WhatsApp has introduced new security settings options that allow users to protect their account with additional measures such as two-factor authentication.

-Anti-malware: WhatsApp has improved its security to prevent the app from becoming infected with malware if the device is attacked.

-Additional verifications and authentications: The app is working on launching new verifications and authentications to make users feel more secure when using the messaging service.

-Mute calls from strangers: Users now have the ability to mute calls from people who are not in their contact list, which helps protect their privacy and prevent unwanted calls.

-End-to-end encryption: WhatsApp uses end-to-end encryption to protect the privacy of conversations. This means that only the people participating in the conversation can access information because messages are stored on the device and not on external servers.

These are just some of the new security and privacy features that WhatsApp has implemented or plans to implement in the future. These measures are intended to ensure that users can communicate securely and protect their personal information.

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