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. :)

anyway Just for information; i was checking some old tweaks for the AC68u transmission power and i came across a command that i didn't see used here "nvram set pa0maxpwr=708" it's strange because many nvram commands tried by users here come from that list of tweak commands that worked for the old 68u, this is one of them but i don't see it used, maybe for current devices it's not needed anymore i don't know