There's a bug in Firmware Updater 4.3 when patching the System Menu from USA and JAP firmwares, so the homebrew channels get removed after the update. Firmware Updater 4.3b fixes the bug so USA and JAP users can use it now with no worries.
If you are a PAL user and you already used Firmware Updater 4.3 you do NOT have to use this one.
http://www.megaupload.com/?d=XF0N0157
Sorry for the inconveniences.
If you are a PAL user and you already used Firmware Updater 4.3 you do NOT have to use this one.
http://www.megaupload.com/?d=XF0N0157
Sorry for the inconveniences.