If carbon buildup appears at the base of an IQOS heating blade and alcohol swabs cannot remove it, a toothpick or similar tool may help with careful cleaning.
iqos2.4plus Arrived and used for more than a month, cleaned on time with alcohol swabs, recently found about three millimeters of black carbon at the bottom of the heating pads Alcohol swabs can't be wiped off, how to fix it?
