Its good to be able to know every feature of your Smartphone, so here is a the user manual for the Samsung Z3 (SM-Z300H) available to download. This is a PDF file that is 5.28 MB and it details a lot of the basic operation of the smartphone, and other more advanced features and settings.
Basic functions are covered such as memory card, starting the device, home screen, lock screen, and notification panel. You can also see how to perform a screen capture and other topics like device & data management. Learn about the default apps Phone, Contacts, Messages, Internet, Email, Camera, Calendar, Music, Video, Voice Recorder, My Files, Memo, Clock, Calculator, FM Radio, Theme Store, Hints, and Google Apps.
The next section is dedicated to settings for your WiFi, Bluetooth, Flight Mode, Hotspot and Tethering, Data usage, Sim Card Manager, Mobile Networks, Sounds & Notifications, and more.
You can view the document online here or if you want to download th click on the Slide Link.