How can you change WhatsApp theme?

WhatsApp does not have a built-in feature to change the theme of the app. The default theme of WhatsApp is white with green accents, and this cannot be changed within the app.

However, if you want to change the look and feel of WhatsApp, you can use a third-party app or modded version of WhatsApp that offers customization options. Some popular third-party WhatsApp mods that offer theme customization include GBWhatsApp, WhatsApp Plus, and YoWhatsApp.

Note that using third-party mods of WhatsApp can be risky as they are not officially supported by WhatsApp and can compromise the security and privacy of your messages. It's recommended to use the official WhatsApp app and avoid using third-party mods.

If you want to customize the look of your WhatsApp chats, you can use WhatsApp's built-in wallpaper feature to set a custom background for your chats. Here's how to do it:

1. Open WhatsApp on your device.
2. Tap on the "Chats" tab at the bottom of the screen.
3. Tap on the "Chat Wallpaper" option.
4. Select a wallpaper from the WhatsApp library or choose a photo from your device's gallery.
5. Adjust the wallpaper as needed and tap on "Set" to apply it.

This will change the background of your WhatsApp chats to the selected wallpaper. You can also choose to use a solid color as your chat wallpaper.