Why the iPhone could cost more than $4000 thanks to President Trump, Dyson has unveiled the world’s thinnest vacuum, HMD has reinvented the flip phone., we check out Samsung’s super slim Galaxy S25 Edge smartphone, we take the new DJI Mavic 4 Pro for a spin, the smart speaker that enables remote care reminders for loved ones and we’ll answer all your questions in the Tech Guide Help Desk.