I dont think there is a way to exactly "lock" it but you can put a password on your gamer profile as well as set a time limit for game play. Just go to account management and you should find it there.
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push down the left analog stick
No, because of those bastards who region lock everything.
i have a little brother that likes going on my xbox and deleting stuff so i put a safty password on but i am scared that he will input password wrong and lock my xbox or something plz help
no it wasn't. Xbox > xbox 360 > xbox one
xbox 360.The Xbox 360 is the best as it can run games for both the Xbox and the Xbox 360.