Restarting And Resetting Your Device - Sony E2333 User Manual

To Run all Diagnostic Tests
1
From your Homescreen, 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 Homescreen, tap
2
Find and tap Settings > About phone > Diagnostics > Facts.

Restarting and resetting your device

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. 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 117 .
If your device fails to power on or you want to reset your device's software, you can use
Xperia™ Companion to repair your device. For more information on using Xperia™
Companion, see Computer tools .
Your device may fail to restart if the battery level is low. Connect your device to a charger and
try restarting again.
If you are using a device with multiple users, you may need to log in as the owner, that is, the
primary user, to reset your device to its original factory settings.
To force your device to restart
1
Press and hold down the power key
2 In the menu that opens, tap Restart, then tap OK to confirm. The device restarts
automatically.
To force the device to shut down
1
Remove the cover of the memory card slot.
2
Using the tip of a pen or a similar object, press and hold down the OFF button
until the device shuts down.
Do not use overly sharp objects that could damage the OFF button.
To perform a factory data reset
To avoid permanent damage to your device, do not restart your device while a reset procedure
is underway.
This is an Internet version of this publication. © Print only for private use.
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Backing up and restoring content on
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