![background image](http://html1.mh-extra.com/html/samsung/sm-a235f-ds/sm-a235f-ds_user-manual_4199501003.webp)
Table of Contents
3
115 Google
115 Advanced features
116 Motions and gestures
117 Dual Messenger
118 Digital Wellbeing and parental
118 Optimising your device
119 Battery
119 Storage
119 Memory
119 Device protection
120 Auto optimisation
120 Software update
120 Diagnostics
120 Ultra data saving
120 Apps
121 General management
122 Accessibility
123 Software update
123 About phone
125 Precautions for using the device
127 Notes on package contents and
128 Device overheating situations and
132 Troubleshooting
137 Removing the battery
84 Introduction
85 Samsung account
85 Connections
86 Wi-Fi
88 Bluetooth
89 NFC and contactless payments
90 Data saver
91 Mobile data only apps
91 Mobile Hotspot
92 More connection settings
93 Connected devices
94 Modes and Routines
94 Using modes
94 Using routines
96 Sound quality and effects
96 Separate app sound
99 Wallpaper and style
99 Themes
99 Home screen
99 Lock screen
102 Face recognition
104 Fingerprint recognition
106 Samsung Pass
108 Secure Folder
111 Secure Wi-Fi (Galaxy A23 5G)