It is a trespass if you do not have permission. If you enter to commit a crime, it is criminal trespass.
You might sneak into a house by opening a window and climbing into the window. You could also sneak into a house if the doors were unlocked. Sneaking into your own house is not illegal.
No they aren't illegal but once they are unlocked the warrantee for the phone is no longer valid. Yet with an unlocked phone you can get apps that you want without any restrictions.
Stealing something? If it's not your car it's probably breaking/entering.
No. it is still illegal ,described as a class 2 misdemeanor, you will be punished to the full extent of the law for "Breaking & Entering".
a key
Not illegal as such, but you will be cautioned by the referee
In fantage to make your house unlocked is that you have to go to your house and click the button in the upper right corner that looks like an "i" and from there click everyone
Not illegal, but unlocking the phone by jailbreaking voids your warranty with Apple and may get you in trouble with your carrier.
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You can connect to your neighbor's wireless router if it's unlocked. This is illegal, however.
Borders are put in place to help stop the illegal immigrants from entering other countries.
go to your home and check