Have you lost conversations on WeChat and would like to find them? If you have made a backup on a computer, it is very easy!
Steps

Step 1. Launch WeChat on your Android device
It's a green icon with two white speech bubbles that look like two faces. You will find it in the applications directory or on the main screen of your smartphone.
If you are not yet signed in, enter your account information to sign in now

Step 2. Start the WeChat application on your computer
Make sure you are using the computer where you made a WeChat backup.
- To sync WeChat to your computer, just click Log in and press the key Enter on your tablet or your phone.

Step 3. Press the button on ☰ on your computer
This sign can be found at the bottom left corner of WeChat.

Step 4. Select Backup and Restore
Two options will now appear.

Step 5. Tap Restore to phone

Step 6. Choose the conversations you want to restore
It is possible to select all the conversations or simply to choose specific dates.

Step 7. Press the OK button
This is the last step that you complete on your computer.

Step 8. Tap Restore on your tablet or smartphone

Step 9. Tap Done
The conversations you selected are now restored from the backup you made on the computer.