If you bought an Arlo Home Security Camera, but you have no idea of ​​setting up your security camera. Then, you must join Arlo Support. The support team is always ready to give you relevant support. They will give you some steps. For example - first, you have to unlock the battery compartment by holding the latch and moving it. After that, you have to slide the battery door backward and have to lift it to open the compartment.