How can I connect the EOS Rebel T6s to my smartphone?
You can connect the EOS Rebel T6s to a compatible smartphone using the free Canon Camera Connect app via the camera's built-in Wi-Fi or NFC. The app is compatible with iOS versions 8.4/9.3/10.2 and Android smartphone and tablet versions 4.1 through 7.1. Note that data charges may apply when downloading the app. (Page 10)
From the official Canon Eos Rebel T6S Camera manual, page 10
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