Has wi-fi security been cracked wide open, we go behind the scenes at Samsung headquarters in South Korea, how fake Apple ID popups could steal out passwords, we take a look at the Ring Doorbell 2 and Ring FloodLightCam, the EvaSMART personal air conditioner, the new Kindle Oasis e-reader with a bigger display and waterproof design and finish off with the Tech Guide Help Desk.

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