====Restricting external access to a Tizen screen====

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It is possible to control several security parameters on the Tizen screens: disabling USB ports, setting a PIN code, disabling the power button, etc... To access those parameters, go to Menu > System > Security, the default PIN code is 0 0 0 0.
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This guide details each security function of the Tizen screens, some options will not be available depending on the model of your screen, do not hesitate to send us a notice if you discover a lack. 

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''Please note that if you use a personalized PIN code, you will be the only person able to unlock the screen. If you forget it, the only possibility is a full reset of the screen.''

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 === Safety Lock On ===

 {{:en:safetylock.png?400|}} If you activate this option, all operations with the remote control will ask for a confirmation of the PIN code.


 === Power On Button ===
{{:en:poweronbutton.png?400|}}If this function is activated, you will no longer be able to turn on the screen via the remote control if the screen goes into standby mode.


 === Button Lock ===
 {{:en:poweronbutton.png?400|}}This option allows you to enable or disable the physical button on the screen

 === USB Auto Play Lock ===
 {{:en:usbautoplay.png?400|}}This option allows you to enable or disable auto playback when connecting a USB flash drive. (in MagicInfo)

=== Mobile connection lock ===
{{:en:mobilelock.png?400|}}This option allows you to activate or not, the control of the broadcast by Screen Mirroring (smartphone, etc).


 === Touch control locks ===
 This option allows you to disable the touch panel if your device is compatible.

 === Screen Mirroring standby ===
{{:en:screenmirroring.png?400|}}This option allows you to allow or disallow the resumption of old when the device is driven by Screen Mirroring (smartphone)

 === Remote management ===
{{:en:remotemanagement.png?400|}}This option must be set to "Allow" to allow Zebrix to work properly.

 === Secured protocol ===
{{:en:securedprotocol.png?400|}}Secures the protocols between the screen and other peripherals.

 === Network lock ===
{{:en:networklock.png?400|}}This option allows you to allow or disallow connection to networks other than the currently active one.

 === Usb lock ===
 {{:en:usblock.png?400|}}This option allows you to enable or disable power to the screen's USB ports, note that to use a USB keyboard you will need to disable the lock.