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Language & input
Include Language, Keyboard &Input methods, Speech, Mouse/Trackpad and so on.
Backup & reset
You can back up your data or erases all data on phone.
Date & time
Include Automatic date & time, Automatic time zone, Swt date, set time and so on.
Schedule power on/off
You can set the time for ON/OFF, which include setting time and repeated date.
Accessibility
Power button: press power button to end calls.
About phone
Include Software update, Status, Legal information, Model number, Android version,
Baseband version, Kernel version, Build number and Custom build version.
Through Software Update you can download and install the latest Software for your
device.
Frequently Asked Questions and Troubleshooting
Questions
Cause and Solution
Unable to turn on
phone
Press the power on key for over 1 second.
Check if the battery is properly connected. Please remove and
install it again, retry to turn on
；
Check if battery is appropriately charged
Unable to connect
to a network
Weak signal. PleaseTry and move to a location with strong signal
and try connecting to the network again
；
Please ensure that you are not beyond the network coverage of
service providers
；
Please ensure you have a valid SIM card. Please contact your
network provider for further information
；
Summary of Contents for iris503
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