Samsung fans, pay attention! The tech giant has officially announced the arrival of its latest mobile operating system, One UI 7, based on Android 15. The global rollout begins April 7th for existing phones and tablets. US users will have a slightly later launch, starting April 10th. In the US, the first to experience One UI 7 will be Samsung's 2024 flagship Galaxy S24 series, along with the highly anticipated Fold6 and Flip6 foldable phones. This will be followed by...