JVC J20 - Cleaning and Maintenance

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in call history, and you may check the details of the
call by tapping the “Call Details” key.
Setup Operations
Wireless
You may view the Wireless connection from the
notifications screen or from the wireless or the
networks tab on the settings menu. You may turn the
wireless feature on or off using the On/Off button on
the wireless menu.
Mobile Data
You may view the cellular data connection from
the notifications screen or from the Data usage tab
on the settings menu. To activate the cellular data
connection, you may turn the cellular data feature
on or off by sliding the button on its right. When the
cellular data is activated, you may access Internet via
GSM/WCDMA/LTE network.
Other Settings
Flight mode: Turn the flight mode on or off.
VPN settings: You may set-up and manage your own
private network.
Connectable and Portable Hotspot: You may share
your mobile data using your GSM network as a
modem.
Talkback
When Talkback feature is activated, your device
provides feedback to help visually impaired users
and users with low vision. To initiate Talkback
feature, press Volume up, volume down buttons
simultaneously.