Factory data reset

Phone reset will erase all of your personal data from the internal phone storage, including information about your Google account, any other accounts, your system and application settings, and any downloaded applications. Resetting the phone does not erase any system software updates you’ve downloaded or any files on your microSD card. If you reset the phone in this way, you’re prompted to re-enter the same kind of information as when you first started Android.

When you are unable to power on your phone, there is another way to perform a factory data reset by using hardware keys. Press the Volume up key and the Power key simultaneously until the screen lights up.

11.4Accounts

Use these settings to add, remove, and manage your email and other supported accounts.You can also use them to control details of the ways applications send, receive, and synchronize data; if this is according to their own schedules; and whether all applications can synchronize user data automatically.

11.4.1Add account

Touch to add an account for a selected app.

11.5System

11.5.1Date & time

Use Date & Time settings to customize your preferences for how date and time are displayed.

Automatic date & time

Touch to select Use network/GPS provided time or Off.

Mark the checkbox to use network-provided time or use GPS provided time.

Automatic time zone

Mark the checkbox to use the network-provided time zone. Or unmark to set all values manually.

Set date

Touch to open a dialog where you can manually set the phone’s date.

Set time

Touch to open a dialog where you can manually set the phone’s time.

Select time zone

Touch to open a dialog where you can set the phone’s time zone.

Use 24-hour format

Mark the checkbox to display the time using 24-hour clock format.

Select date format

Touch to open a dialog where you can select the format for displaying dates.

NTP sever

Touch to select NTP server for time auto update settings.

11.5.2Schedule power on/off

Touch to preset the power on/off time and repeat mode.

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