how to unarchive a whatsapp chat?

To unarchive a WhatsApp chat, follow these steps depending on your device:

On Android:

1. Open WhatsApp.
2. Scroll to the top of the chat list and tap on Archived (this is where your archived chats are stored).
3. Find the chat you want to unarchive.
4. Tap and hold the chat.
5. Select the Unarchive option at the top (it looks like a box with an upward arrow).

On iPhone:

1. Open WhatsApp.
2. Scroll to the top of the chat list and tap Archived Chats.
3. Find the chat you want to unarchive.
4. Swipe left on the chat.
5. Tap Unarchive.
   After unarchiving, the chat will return to your main chat list, and it will no longer be archived.