Filipe Espósito is a Brazilian journalist who has been covering tech for over 10 years, and has become known for publishing exclusive reports on Apple's plans – such as the launch of the first titanium Apple Watch. He has worked for 9to5Mac and also co-hosts the tech podcast “A Fonte” in Brazil.
More than a decade later, a reverse-engineered look at iOS 4.0.1 shows how Apple recalibrated signal bars without needing to change the iPhone 4 design.