Samsung SM-A505U User Manual - Page 9
Troubleshooting
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Table of contents Quick optimization 120 Battery 120 Storage 121 Memory 122 Advanced options 122 Language and input 123 Date and time 126 Troubleshooting 126 Lock screen and security 129 Screen lock types 129 Clock and information 130 Google Play Protect 131 Find My Mobile 131 Security update 132 Samsung Pass 132 Install unknown apps 132 Secure Folder 132 Secure Wi-Fi 133 Encrypt or decrypt SD card 133 viii
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viii
Table
of
contents
Quick
optimization
120
Battery
120
Storage
121
Memory
122
Advanced
options
122
Language
and
input
123
Date
and
time
126
Troubleshooting
126
Lock
screen
and
security
129
Screen
lock
types
129
Clock
and
information
130
Google
Play
Protect
131
Find
My
Mobile
131
Security
update
132
Samsung
Pass
132
Install
unknown
apps
132
Secure
Folder
132
Secure
Wi-Fi
133
Encrypt
or
decrypt
SD
card
133