Set Date And Time - Trevi Tab 10 S 4G Manual Del Usuario

Set OSD Language
You can set the display language of the device from the list of available language provided
in the device.
Go to desktop - Setting - Language & Input
Tap on "Language" to enter a list of OSD language options and tap on the desired language
and it will be set instantly.
Set Keyboard
You can select a keyboard input method from Setting.
Go to desktop - Setting - Language & Input
Select from the list of Keyboard & Input methods.
Any keyboard input method APKS installed in the device can be also find from this list of
Keyboard & Input methods.

Set Date and Time

You can set system date and time from Setting.
Go to desktop - Setting - Date & time
You can setup Automatic date & time, Automatic time zone, Set date, Set time, Select time
zone, Use 24-hour format, and Select date format.
Troubleshooting
Can not turn on the device?
• You may not be able to turn on the device when the battery is below the critical level.
Recharge the battery for a few minutes and try to turn it on again.
• Check if the power charger is connected properly and firmly.
The battery working time is too short?
• The duration of the lithium battery varies with environmental temperature changes and
the service conditions. If the environment temperature is too low or too high, the duration
of the battery will be affected. It is recommended to use this device at normal temperature.
• Battery consumption varies depending on if the brightness and on time of the screen,
the volume level of the loudspeaker as well as the operation status of the central processor
(CPU). To save battery, please refer to Power saving mode section of this menu.
No sound from earphone?
• Check if the volume setting is adjusted to 0.
• Check whether the audio file is damaged and try to play other audio files to confirm. In
the case if the audio file is damaged, it may cause severe noise or staccato.
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