![background image](http://html.mh-extra.com/html/samsung/sm-a127f/sm-a127f_user-manual_1191467003.webp)
Table of Contents
3
90 Motions and gestures
90 Dual Messenger
91 Digital Wellbeing and parental
92 Optimising your device
92 Battery
93 Storage
93 Memory
93 Device protection
93 Ultra data saving
94 Apps
94 General management
95 Accessibility
96 Software update
96 Remote support
97 About phone
98 Troubleshooting
103 Removing the battery
67 Introduction
67 Samsung account
67 Connections
69 Wi-Fi
70 Bluetooth
71 NFC and contactless payments
72 Data saver
73 Mobile data only apps
73 Mobile Hotspot
74 More connection settings
76 Sound quality and effects
76 Separate app sound
77 Notifications
77 Display
78 Wallpaper
78 Themes
78 Home screen
79 Lock screen
81 Face recognition
83 Fingerprint recognition