Restarting And Resetting - Sony Xperia C3 Dual User Manual

Xperia™ Diagnostics can:
•
Assess potential hardware or software issues on your Xperia™ device.
•
Analyse how well applications perform on your device.
•
Log the number of dropped calls during the previous 10 days.
•
Identify installed software and provide useful details about your device.
The Xperia™ Diagnostics application is pre-installed on most Android™ devices from Sony. If
the Diagnostics option is not available under Settings > About phone, you can download a
light version from Google Play™.
To run a specific diagnostic test
1
From your Home screen , tap
2 Find and tap Settings > About phone > Diagnostics > Test .
3
Select a test from the list.
4 Follow the instructions and tap Yes or No to confirm if a feature works.
To run all diagnostic tests
1
From your Home screen , tap
2
Find and tap Settings > About phone > Diagnostics > Test > Run all.
3
Follow the instructions and tap Yes or No to confirm if a feature works.
To view details about your device
1
From your Home screen , tap
2
Find and tap Settings > About phone > Diagnostics > Facts.

Restarting and resetting

You can force your device to restart or shut down in situations where it stops
responding or won't restart normally. No settings or personal data get deleted.
You can also reset your device to its original factory settings, with or without deleting
some of your personal data, such as music and pictures. This action is sometimes
necessary if your device stops functioning properly, but note that if you want to keep
any important data, you have to first back up this data to a memory card or other
non-internal memory. For more information, see
page 123.
Your device may fail to restart if the battery level is low. Connect your device to a charger and
try restarting again.
To force your device to restart
1
Press and hold down the power key
2
In the menu that opens, tap Restart. The device restarts automatically.
To force the device to shut down
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Backing up and restoring content on
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