WhatsApp is one of the most popular messaging apps in the world, with over two billion users. It allows you to chat, call, and share media with your contacts, as well as create groups and broadcast messages. But what if someone you know changes their phone number and you want to keep in touch with them on WhatsApp? How can you tell if they have changed their number or not? And what happens to your chat history and media with them?
In this article, we will answer all these questions and more. We will show you how to know if someone changed their number on WhatsApp, and how to manage your storage and data usage on the app. We will also share some tips and tricks to make your WhatsApp experience better and safer. So, let’s get started!
How WhatsApp Handles Number Changes?
The first thing you need to know is how WhatsApp handles number changes. When someone changes their phone number, they have two options:
They can delete their old WhatsApp account and create a new one with their new number. This means they will lose all their chat history, media, and contacts on WhatsApp. They will also disappear from your contacts list and chat list, unless you have saved their new number in your phone.
They can use the Change Number feature on WhatsApp. This allows them to transfer their chat history, media, and contacts from their old number to their new one. They will also notify their contacts about their new number, either all of them, only those they have chats with, or a custom list. They will still appear in your contacts list and chat list, but with their new number.
So, how can you tell which option they have chosen? And how can you update your contacts list accordingly? Here are some ways to find out.
How to Know if Someone Changed Their Number on WhatsApp?
There are several ways to know if someone changed their number on WhatsApp. Here are some of them:
Text them and wait for a reply. If they have deleted their old account, you will see only one gray check mark next to your message, indicating that it was sent but not delivered. If they have used the Change Number feature, you will see two gray check marks, indicating that it was delivered but not read. You may also see a message saying “This contact’s security code changed. Tap for more info.” This means that they have changed their number and you need to verify their identity again.
Call them. If they have deleted their old account, the call will be cut off immediately or you will hear a busy tone. If they have used the Change Number feature, the call will go through normally or you will hear a ringing tone.
Check their WhatsApp status. If they have deleted their old account, you will not see any updates from them on their status page. If they have used the Change Number feature, you will see their new number on their status page, along with any updates they have posted.
Check your WhatsApp groups. If you are in the same group as the person who changed their number, you will see a notification saying “XXX changed their phone number to +YYY. Tap to message or add to contacts.” You can then tap on the notification to send them a message or save their new number in your phone.
How to Manage Your Storage and Data Usage on WhatsApp?
Changing your phone number or updating your contacts list on WhatsApp may affect your storage and data usage on the app. Here are some tips to manage them:
Delete old chats and media. If you have a lot of chat history and media with someone who changed their number, you may want to delete them to free up some space on your phone. You can do this by opening the chat, tapping on the three dots icon at the top right corner, and selecting More > Clear Chat.
Save space on your phone. If you want to save some space on your phone, you can change the settings on WhatsApp to prevent media from being automatically downloaded or saved on your device. You can do this by going to Settings > Storage and Data > Media Auto-Download and choosing what gets downloaded when you are on mobile data, Wi-Fi, or roaming.
Reduce data usage for calls. If you want to save some data on your phone, you can enable the Use Less Data for Calls option on WhatsApp. This will reduce the quality of voice and video calls, but also lower the amount of data they consume. You can do this by going to Settings > Storage and Data and turning on the Use Less Data for Calls toggle.
WhatsApp is a great app for staying in touch with your friends and family, but sometimes people change their phone numbers and you may lose contact with them. In this article, we have shown you how to know if someone changed their number on WhatsApp, how to update your contacts list, and how to manage your storage and data usage on the app. We hope you found this article helpful and informative. And if you have any questions or feedback, please leave a comment below. We would love to hear from you!
How do I change my own number on WhatsApp?
To change your own number on WhatsApp, you need to use the Change Number feature on the app. This will allow you to transfer your chat history, media, and contacts from your old number to your new one. You can also choose whether to notify your contacts about your new number or not.
What happens if I delete my WhatsApp account?
A: If you delete your WhatsApp account, you will lose all your chat history, media, and contacts on the app. You will also be removed from all the groups you are in and stop receiving messages and calls from other WhatsApp users.
How do I backup my chats and media on WhatsApp?
To backup your chats and media on WhatsApp, you need to use the Backup feature on the app. This will allow you to save your chat history and media on Google Drive (Android) or iCloud (iPhone). You can also choose how often to backup your data and whether to include videos or not.
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