My sd card : a9lh / udaptes (from 10.4.0-29E(Full)_n3ds firm).
I boot on safea9lhinstall, press start to unistall , i have that message in red " firm 11.0/11.1/11.2 has been detected !
Press select to load 10.4 firm from sd or Press any other buttons to load firm from CTRNAND. I press select...