lol .. i don't think so .. 1.11 use new npdrm keys .. so use 1.10 i think it work with it
use to decrypt 1.07 or 1.06 eboot or .self files .. like t5mp_ps3f.self
and aslo use it to decrypt 1.09 eboot .. so if u can do modded lobby in 1.09 with first strike ..