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Table of contents
ix
Battery
149
Storage
149
Memory
150
Advanced options
151
Language and input
152
Date and time
154
Troubleshooting
155
Lock screen and security
158
Screen lock types
158
Google Play Protect
160
Find My Mobile
160
Security update
160
Google Play system update
161
Samsung Pass
161
Samsung Blockchain Keystore
161
Install unknown apps
161
Secure Folder
162
Secure Wi-Fi
162
Encrypt or decrypt SD card
162
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