No worries. This journey will get you up to speed and doing your own stunts soon enough. Your SD card will fail. Updates will crash. You’ll delete some stuff by accident. It pays to get to know this stuff.
You can install tinfoil again by downloading it
here. You want to full installer.
Do you have at least one game installed already or are we at clean slate?
If you don’t have a game installed you won’t be able to override and use the full memory to install Tinfoil so we’ll want to install something like
Awoo.
To be fair Awoo is a great installer in its own right…