if ( v18 & 1 )
objc_msgSend(v2, "setSdr_force_fcc:", 1LL);
if ( v18 & 2 )
objc_msgSend(v2, "setSdr_force_boost:", 1LL);
if ( v18 & 4 )
objc_msgSend(v2, "setSdr_force_2_3_G:", 1LL);
if ( v18 & 8 )
objc_msgSend(v2, "setSdr_force_2_5_G:", 1LL);
from jeb