![background image](http://html.mh-extra.com/html/samsung/sm-j810m/sm-j810m_user-manual_1189089003.webp)
Table of Contents
3
159 Google
160 Accessibility
161 General management
162 Software update
163 User manual
163 About phone
119 Introduction
119 Connections
120 Wi-Fi
123 Bluetooth
125 Data saver
125 Mobile Hotspot and Tethering
126 SIM card manager (dual SIM
129 Dolby Atmos (surround sound)
131 Blue light filter
131 Changing the screen mode or
133 Wallpapers and themes
134 Advanced features
137 Device maintenance
141 Apps
141 Lock screen
144 Face recognition
147 Fingerprint recognition
150 Samsung Pass
154 Secure Folder