Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to back up video from a q see security camera system [title] Remove hard drive from the unit, this model has a slide out cartridge containing the hard drive. [step] With other models you may have to take the unit apart. [title] Break the warranty stickers and slide cover off the drive housing (note this will void the warranty on the drive).

Ending1: [step] Make sure to remove all screws as good old phillips head screws is breaking when removed from the unit. [title] Place the drive back into the housing housing. Ending2: [title] Remove the serial plates from the drive housing and trace the manufacturer directions for the new drive housing and slide cover. [step] Replace the black wires to the drive housing. Ending3: [title] Carefully pull out the drive's untwisted screws. [step] Avoid taking out serial number, slide or cartridge. Ending4: [title] Unscrew drive from housing and remove drive. [title] Obtain a usb to sata converter cable from an electronics store or online.

Answer format: ending1/ending2/ending3/ending4