How to back up my Apple iPhone 6S
You can use iTunes to back up your Apple iPhone 6S.
In this example, we use iTunes v11.1.0.126.
1. Ensure your Apple iPhone 6S is connected to iTunes.
2. On the computer, select your Apple iPhone 6S.
3. Click Back Up Now.
4. Wait while iTunes backs up the Apple iPhone 6S.
5. The back up has finished.
6. Click OK.