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Table of contents
ix
Battery
139
Storage
139
Memory card
139
Memory
140
Advanced options
141
Language and input
142
Date and time
144
Troubleshooting
145
Lock screen and security
148
Screen lock types
148
Google Play Protect
149
Find My Mobile
150
Security update
150
Google Play system update
150
Samsung Pass
151
Samsung Blockchain Keystore
151
Install unknown apps
151
Secure Folder
151
Encrypt or decrypt SD card
152
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