Story iOS 14.5 update now available, brings the option to unlock iPhone with Apple Watch while wearing a face mask iOS 14.5 update has started rolling out for iPhone 6s and later models. The update brings new features like support for AirTag, new emojis, Siri with diverse voice options, and more. Ketan Pratap | April 26, 2021 | Updated 23:09 IST Highlights The new update is over 1GB in size. To check for the new update, go to your iPhone Settings > General > Software Update. Apple has started rolling out iOS 14.5 update, which is the biggest update to iOS 14. The update is massive and is about 1.2GB in size though this may vary depending on the model.