How to change the background picture of WeChat chat

♀? I know this problem, let me demonstrate it!

Brand model: iphone 13promax

System version: ios 15.6.0

Software version: WeChat 8.0.34

? 1, open WeChat

2. Click me? 3. Click Settings? 4. Click General? 5. Click on the chat background? 6. Click to select from mobile phone albums? 7. Choose your favorite picture? 8. Click Finish? 9. Click to apply the background to all chat scenes, and you are set. I hope I can help you.