Fixing buggy vars initialization, and rescue when device does not exists
Fixing buggy vars initialization, and rescue when device does not exists

sequre/sequreisp,sequre/sequreisp,sequre/sequreisp,sequre/sequreisp,tymiles003/sequreisp,tymiles003/sequreisp,tymiles003/sequreisp,tymiles003/sequreisp