Samsung Galaxy Note 7 Quick Start Manual page 15

Charge the Device
Before turning on your phone, charge it fully.
Your phone comes with an Adaptive Fast
Charging charger and a USB cable. Plug the
smaller end of the cable into the USB/charger
port on your phone and the larger end into the
charger. Then plug the charger into an electrical
outlet to charge the phone.
Use only charging devices and batteries
approved by Samsung. Samsung accessories are
designed for your device to maximize battery
life. Using other accessories may invalidate your
warranty and may cause damage.
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