呢個東西支援 usb port2，而且係將來HBC_1.0.8及以后既大會指定動作。 E家未想上4.3J系統既，裝左刀冇害。
IOS58 Installer does one thing, and one thing only - download and install IOS58 from the Nintendo update servers.
This process does not involve any system-critical parts of the system, and is completely safe. IOS58 is required
for USB 2.0 support in homebrew applications and is the default IOS used by HBC 1.0.8+. It is included in
System Menu 4.3, but those who do not wish to update to 4.3 can just run this installer to get the benefits