How to customize the logo
Create a new logo.png file and new favicon.ico files, put them in the public folder.
You can delete original logo.png file and favicon.ico files.
You can create your logo and favicons using these tools, I prefer IconKitchen and Icon Maker.
Video tutorial
Currently, there is no video tutorial in English for this part, but you can refer to the following video in Chinese to learn how to customize the information.