ios watchkit app not able to install into iwatch using Xcode 7.2

Question

I'm new to working with Apple watch. I'm trying to install the hello world watchkit app into iwatch OS Version(1.0) that has been paired with my iPhone5c OSversion(9.1). When I try to choose the Build target device from the list of devices in Xcode it clearly shows that "Unavailable device" target. Below is the error message.

I did mouse over on the The OS version installed on watch apple watch doesn’t support Watchkit Extention products. Please see the below image for your reference. I would like to know what is the exact issue here and how can I fix it by steps and attach the device with Xcode 7.2 to run.

Answer 1

The answer is that the OS on your Apple Watch is lower than it'll support for testing, they changed some of the API in Watch OS v2. If you update to OS v2 you should be able to use it for development.