打开菜单里面没有金手指这个选项

金手指代码是在触发拿到自行车剧情后,才能用。这两个自行车相关的金手指代码是为了不用回单车店就能自由切换自行车类型。

How do I add game cheats?
(Credit: Erazemk)
This guide will teach you how to add cheats for your RetroArch emulators.
Your first task is to find cheat files for your games (usually provided in .cht format). You can find them fairly easily online, but the recommended source is LibRetro database, which has up-to-date cheats for most LibRetro supported emulators.
Download the folder_zipdatabase repository as a ZIP file,
Extract it and go into the cht directory (you will see cheats sorted by console),
Copy directories for consoles you want to your Miyoo Mini's SD card, into the RetroArch/.retroarch/cheats directory (you might have to enable showing hidden directories if you can't see the .retroarch directory),
Inside the .retroarch directory there will be a 网页链接 file, which you need to open in a text editor. Find the line with the option quick_menu_show_cheats and set it to "true" (so the whole line should be quick_menu_show_cheats = "true"),
Eject your SD card from your computer and plug it into the Miyoo Mini, then open up your favourite game (for which you have downloaded cheats),
Enter the RetroArch menu (press Menu, hold it, then press Select) and find the Cheats › Load Cheat File (Replace) option. There you can find the cheat file in one of the directories. After choosing it you will be returned back to the cheats menu, but now you should see a number of cheats at the bottom (e.g. Cheat #0),
Select one of them, then toggle the Enabled switch to enable it.