iphone - Xcode 6 Launch Screen file creating issues? -

iphone - Xcode 6 Launch Screen file creating issues? -

i have update apps ios8 & new iphone6/iphone6 plus. these apps meant back upwards iphones & ipads running on ios8, ios7 & ios6.

i have updated them using xcode 6 , have added launch-screen-file instead of launch-images had used ios7 update lastly year.

while trying upload on app store via application loader 3.0, error comes up: "your binary not optimized iphone 5". tell me include launch images well.

so issue? - read in post ios6 and/or ios7 doesn't back upwards launch-screen-file.

“in ios 8 , later, can create xib or storyboard file instead of static launch image” - https://developer.apple.com/library/ios/documentation/userexperience/conceptual/mobilehig/launchimages.html

to back upwards ios7 , below have utilize launch images: https://developer.apple.com/library/ios/documentation/userexperience/conceptual/mobilehig/iconmatrix.html#//apple_ref/doc/uid/tp40006556-ch27-sw2

iphone upload ios8 xcode6 launch