This updater will update your 3.72 HX-1 to 3.72 HX-2.
http://forums.qj.net/f-psp-development-forum-11/t-release-372-hx-2-127755.html
This updater will update your 3.72 HX-1 to 3.72 HX-2.
http://forums.qj.net/f-psp-development-forum-11/t-release-372-hx-2-127755.html