![background image](http://html.mh-extra.com/html/sony/nsz-gt1-marketing/nsz-gt1-marketing_help-manual_391803086.webp)
Press Fn + 1 and select [Privacy & safety] - [Safe search].
Select [Moderate filtering] to block access to adult-themed content when conducting searches.
Application lock
Press Fn + 1 and select [Privacy & safety] - [Application lock].
Check the box next to [Lock Google Chrome & Market] to require PIN when using Chrome. Select
[Change PIN] to change the password.
Parental lock
Press Fn + 1 and select [Privacy & safety] - [Parental lock].
Tip
If you forget the parental lock password, enter 4357 for the password. (Password 4357 is
always accepted.)
Back up my data
Press Fn + 1 and select [Privacy & safety] - [Back up my data].
Check the box if you want to back up application data and other settings for your Internet TV to
the Google servers.
Backup account
Restore your account information using the backup.
Press Fn + 1 and select [Privacy & safety] - [Backup account].
Change password:
You need to enter the password before changing
it.
BD rating/DVD rating:
Restrict playback of BD discs under Parental
Control or DVD VIDEOS limited according to age.
"Sony Recommends"
rating:
Set to limit playback of Internet videos according
to age. Select [Custom] to set the rating
separately for movie and for TV.
"Sony Recommends"
unrated:
[Allow] or [Block] programs that contain no rating
information.
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