i have my extension tubes coming from yihi. i have the latest firmware in my devices. does anyone know if there is anything else i must do besides screw on the extension tube and add 2 batteries? will it recognize 2 batteries are attached and go up to 120 watts or is there some other method for unlocking the board to reach the highest wattage? sorry for the ignorance, i just don't wish to fry anything and there doesn't seem to be anything written about it anywhere on the yihi site. appreciate the help....
I had a tube from another mod installed (not very well) to try awhile back.. It went to 120 watts just by adding the additional 18650 with no issues..
I'll just wait another week or so, I'm sure it will be worth it.