要直接识别usb外部存储，或支持otg优盘安装才叫方便

https://team-xecuter.com/sx-os-v2-2-beta-announcement/

Docked USB drive support!
Yes. You read it right. You can now plug a USB mass storage device into your switch' dock and load XCI or install NSP content from there directly. No longer are you limited by the size of your microSD card when playing the switch from the comfort of your couch, but you can now enjoy TERABYTES of content by using external harddisks and such! The filesystem on the drive needs to be either FAT32 or exFAT, and the directories that are being scanned for content are equal to the ones you'd use on the microSD card.

Updates to the cheat system
More accurate progress indication during cheat search
People were reporting "freezes" during cheat searches, often times these were just due to impatience and a suboptimal UI from our end. The progress bars are more honest and update more frequently now!
Cheat search for exact value requires no initial dump anymore
For 'exact value' searches a big initial dump file on your microSD is not needed, and since this is often the way people start a cheat search we decided to streamline the cheat finder process a bit. You are now prompted with a question whether you want to start an exact value search or arbitrary value search, in case of the former the process will be much faster.
Automatically apply/disable cheats upon toggle
The interface for "applying" the cheats was a bit counterintuitive, you now no longer have to press the plus (+) button in order to apply cheats. They are automatically applied/disabled once you toggle them. Disabling cheats now properly works as well, so there's no need for having a dummy cheat any more to work around that limitation.
Ability to add cheats using the UI
Identifying memory locations for cheats using just the console is nice, but previously there was no way of adding an actual cheat-code for a location you found to the cheat code library. This has been addressed, and there is now an interface for doing this directly from our menu.
Show homebrew NSP icons in TX menu
Some homebrewn NSP titles were not displaying their icons properly. This has been investigated and fixed.
Fix error 2345-0021 when in docked mode opening TX menu
People who play/cheat in docked mode will like this fix. The frequent crashes that happened when opening the TX menu in docked mode are now a thing of the past!