START ....................................................................................................................................... 4
Before Using the Product ....................................................................................................................................... 4
Description of Signage ................................................................................................................................................. 5
Overheating of the Product and Actions to Take ................................................................................................... 6
When the product overheats while its battery is charging ............................................................................................ 6
When the product overheats while in use .................................................................................................................... 6
Precautions for Using the Product in Certain Conditions ............................................................................................. 7
Keeping the Rules while Using the Product ........................................................................................................... 8
Battery Information ...................................................................................................................................................... 8
Battery Charging Guide ............................................................................................................................................... 8
Storage and Safety Guide ............................................................................................................................................ 9
Product Operation and Storage Guide ......................................................................................................................... 9
Adapter Information ..................................................................................................................................................... 9
Preventative Measures ................................................................................................................................................ 9
Laser Information ....................................................................................................................................................... 10
LED Information ......................................................................................................................................................... 10
Warning about the Possibility of Hearing Impairment ................................................................................................ 10
Do Not Use the Product While Traveling or Driving ................................................................................................... 10
Preventing Damage from Loss of Private Data and/or Product ........................................................................... 11
Protecting Private Data ............................................................................................................................................... 11
Regularly backing up the Data .................................................................................................................................... 11
Setting up Find My Device .......................................................................................................................................... 11
Summary ................................................................................................................................. 13
What's Included in the Package ........................................................................................................................... 13
What's Included in the Basic Package ....................................................................................................................... 13
Optional Accessories ................................................................................................................................................. 14
Product Information .............................................................................................................................................. 15
Front .......................................................................................................................................................................... 15
Back ........................................................................................................................................................................... 15
Side ........................................................................................................................................................................... 16
Charging .................................................................................................................................................................... 18
To Increase Battery Runtime ..................................................................................................................................... 19
Things to Remember When Charging the Battery ..................................................................................................... 19
Replacing the Battery ................................................................................................................................................ 20
Inserting SIM/TF Card ............................................................................................................................................... 22
On Using a SIM card ................................................................................................................................................. 23
TF Card (Memory Card) ............................................................................................................................................ 24
Powering ON/OFF ..................................................................................................................................................... 24
Resetting Hardware ................................................................................................................................................... 25
Guide to the Screen ............................................................................................................................................. 26
Touch Screen Operations .......................................................................................................................................... 26
Basic Functions .................................................................................................................................................... 27
Locking and Unlocking ............................................................................................................................................... 27
Using the HOME Screen ........................................................................................................................................... 27
Notification and Status Icons ..................................................................................................................................... 28
Notification Window ................................................................................................................................................... 29
Using the Quick Settings Button ................................................................................................................................ 30
Display Settings ......................................................................................................................................................... 32
Language & Input ................................................................................................................................................. 34
Changing Priority of Registered Languages .............................................................................................................. 35
Registering or Adding a Language............................................................................................................................. 36
Deleting a Registered Language ............................................................................................................................... 37
Volume Controls ................................................................................................................................................... 39
Date & Time Settings ........................................................................................................................................... 40
Setting Screen Lock ............................................................................................................................................. 41