Sony C6903 User Manual

To restore content using the Backup and restore application

If you are restoring content from a USB storage device, make sure the storage

device is connected to your device using the appropriate cable. If you are

restoring content from an SD card, make sure the SD card is properly inserted

in your device.

From your Home screen, tap .

Find and tap Back up & restore.

Tap Restore.

Select the record that you want to restore from, then tap Restore now.

Enter the password for the backup record, then tap OK.

Remember that any changes you make to your data and settings after you create a backup will

get deleted during a restore procedure.

Restarting and resetting

You can force your device to 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 all of your personal

data. This action is sometimes necessary if your device stops functioning properly.

Your device may fail to restart if the battery level is low. Connect your device to a charger and

try restarting again.

To force the device to shut down

Detach the cover of the micro SIM card slot.

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.

Before you start, make sure to back up any important data that is saved on the

internal memory of your device to a memory card or other non-internal

memory.

From your Home screen, tap .

Find and tap Settings > Backup & reset > Factory data reset.

To delete information, such as pictures and music, from your internal storage,

mark the Erase internal storage checkbox.

Tap Reset phone.

To confirm, tap Erase everything.

Using your device in wet and dusty conditions

To ensure the water resistance of your device, all covers, including the covers for the micro

USB port, the SIM card slot and the memory card slot, must be firmly closed.

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