F840- User Guide

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USERS AND ACCOUNTS
Add an account
Emergency information
Medical information
Emergency contacts
Synchronize data automatically
ACCESSIBILITY
Volume key function
Vocal synthesis
Preferred engine
Language
Voice speed
Tone
Font size
Screen content size
Enlarge
Larger selection pointer
Click after the pointer has stopped moving
The power button allows you to hang up the call
Duration of a normal click and a long click
Audio in mono
Subtitles
Language
Font size
Subtitle style
High contrast text
Color correction
Reverse colors
Settings menu