Take oppor9 as an example:
1. First, open the page of the mobile phone and click File Management to enter.
2. Enter the file management page, as shown in the figure, and click the cell phone storage.
3. Enter the phone storage page, as shown in the figure, and select all files.
4. After all files are displayed, find ClolrOs and click Enter.
Finally, after entering the page, find the font folder, and the font is in this folder.