Tools: iPhone 1 1, iOS 15, Settings.
1. When you receive a compressed file on WeChat or QQ chat, the application that comes with the iphone cannot open the compressed file, and you need a third-party app.
2. Download the compressed file to the local area first, and then select "Open in other application".
3. Commonly used apps, such as QQ browser and wpsoffice, can be unzipped and opened.
4. If the compressed file content is an office document, then choose to use wpsoffice to open it, directly click the app chart in the interface above to enter the interface below, and click Yes to decompress it.
5. Decompress the browsing content.
6. If it is a picture or an audio and video file, you will generally choose to use QQ browser to decompress it. After selecting Open Application, click the QQ Browser icon.