Missing iOS 9.0 simulator in Xcode 7 -

i trying build mobilevlckit , on end of compilation appears:

xcodebuild: error: sdk "iphoneos9.0" cannot located. 

i tried add device ios 9.0 manualy, 9.1 or 8.x available. how can install 9.0 sdk manualy?

you can't install 9.0 sdk. have 9.1 sdk. use "iphoneos" sdk. work fine targeting ios 9.0 or ios 8.x deployment targets.