Error: fatfs disk error

[SwitchaRoozy]

Sorry if this is redundant, but I downloaded open_agb from Universal Updater, and nothing happens when I click on it except "Error: fatfs disk error" on the bottom screen. I used UU to avoid making any mistakes, so I don't know what's wrong.

[profi200]

I don't know what's causing this error but it sounds like the SD card is either corrupt or it's interacting with my SD/MMC driver in a non-standard way.

[SwitchaRoozy]

That's unfortunate! I'm not having any other issues though so corruption wouldn't be my first guess.
Can I delete the open AGB files/folders from my SD card manually without messing anything else up? I want to reinstall it manually instead of using Universal Updater.

[profi200]

Delete "/3ds/open_agb_firm" as well as "/luma/payloads/open_agb_firm.firm" and then copy the files and folders back from the latest release archive. I would however recommend reformatting the entire SD card first according to this. https://3ds.hacks.guide/formatting-sd-(windows).html

I will convert this into a discussion because this is not an issue with oaf itself.

[SwitchaRoozy]

Okay, thanks. I have no hacking experience at all. Someone else did this for me a while ago. I'm just going to delete those folders and not worry about it for now. I'm worried reformatting will mess something up and I won't know how to fix it.