So I don't know if this truly matters but while i was updating the firmware and also atmosphere. I updated all the SD card and Atmosphere and booted in to the latest atmosphere but I didn't update to the latest switch firmware. So once I noticed that I rebooted to normal firmware and updated it. Was able to boot back in to Atmosphere on the latest firmware but when i put the latest tinfoil on my SD card and install it, it just keeps saying it corrupted no matter how many times I've re downloaded and re installed. So I got the "applet version" of tinfoil and when i click it in applet it says it needs full access so i go to a game and hold r to start homebrew and go to tinfoil which does load. Now when I'm in tinfoil every game that's under "new game" that i download from the store I use says NCA signature verification failed and wont install the game. I then downloaded from a website and used the usb to transfer the game to the switch and install it and even then a totally different game then what i tried from the tinfoil stores says the same NCA sig fail. So I did the master code and turned on install unsigned code and installed Switch sports and when it finished its just a black tile with a spinning circle inside it and wont start. Anyone have any type of advice? Sorry for the essay.