Changing region on Chihiro?

[streetfighterken]

Found on Arcade Otaku wiki. Is this accurate?


Changing Region

If you have a netboot PIC, plug that in and power up with it.

1. Enter the test menu (push the test button)
2. Go to the System Information menu.
3. Press the Service button 30 times in a row and a hidden menu will appear to change the region.
4. Once the region is changed, exit from the menus and after the Chihiro reboots, power off the system and power on again.

 

[MetalliC]

it is accurate, slight correction - not "netboot PIC" (which also might be some retail satellite game's PIC) but "Zero-key netboot PIC"