Registered developers are able to opt into the betas by opening up the Settings app, going to the Software Update section, tapping on the “Beta Updates” option, and toggling on the iOS 17 Developer Beta. Note that an Apple ID associated with a developer account is required to download and install the beta.
iOS 17 is a major update that introduces a customized look for each person that calls, with the person who places the call able to customize their look. Live voicemails let you see a transcript of a message someone is leaving in real time so you can choose to pick up the phone if you want, and voice messages people send in iMessage are now transcribed into text. You can also record a video or audio message when someone misses your FaceTime call, and FaceTime works on the Apple TV through Continuity functionality.
In Messages, apps have been moved to a new tucked-away interface for a cleaner look, and there is a new Check In feature that is designed to let your friends and family keep an eye on you when you’re traveling. Check In automatically notifies friends or family members when you arrive at a destination, such as home. Locations can also now be shared directly from the Messages app.
In a group chat, there’s a catch-up arrow so you can see the first message you haven’t seen in a conversation, and with search filters, you can more easily find what you’re looking for. Stickers have been overhauled, and all emoji are now stickers, living alongside sticker packs and Memoji. Using the remove from background feature in iOS 17, you can turn the subject from any image into a sticker.
With StandBy, an iPhone placed horizontally turns into a little home hub that displays information like the calendar, time, home controls, and more, and Live Activities can be displayed in full screen too.