Following instructions are provided without any warranty, and may even get you in trouble legally. The instructions are provided for testing, learning, preventing e-waste, and should be use with care. We (including contributers + commentators) are not responsible for any damage to your device(s) or any legal issues.
Instructions have been moved to https://github.com/francoism90/asus-router. :)

Yep, that's right. Now when I set
ccode=ALL, it will either change back to the original country (JP) or change to the US (E0,US,AU). You can only changelocation_code,wl_country_codeandwl4_country_codeto ALL, but since theccodeis locked, it doesn't really has any effect on the transmission power or frequency band. Let me try the new commands now and see whether that will work🥲