Apple has released the iOS 27 Developer Beta, giving compatible iPhone users an early look at the next major software update. The test version arrived shortly after iOS 27 was announced at WWDC 2026 on June 8 local time.
That early access comes with an important trade-off. Apple says the beta is meant for developers to test the system before the final release, which also means it is still unfinished and may behave unpredictably on some devices.
What users should expect before installing
The update process is built directly into the iPhone settings menu and follows a familiar path for anyone who has installed iOS updates before. Users open Settings, go to General, and select Software Update.
From there, they choose Beta Updates and select the iOS 27 Developer Beta file. After returning to the previous menu, the beta profile should appear, and users can tap Update Now to begin the download.
Once the file has finished downloading, the iPhone moves into the installation stage. Apple’s beta installation can take around 30 minutes, depending on the device and conditions.
The phone will restart during the process, so it is best connected to a charger to avoid running out of battery before the installation is complete. After the setup finishes, the iPhone returns to the home screen running iOS 27 Beta.
The main risks are not cosmetic
Because this is still a beta release, bugs remain possible and some apps may close unexpectedly if they are not yet compatible with the new system. Certain iPhone features may also fail to run smoothly while testing continues.
Apple advises that beta software should be installed on a device set aside for testing, not on an everyday iPhone that is needed for routine use. That caution matters because unstable software can interrupt normal activity at the wrong moment.
Backing up data before updating is also strongly recommended. Apple suggests using iTunes so files remain protected if a return to a non-beta version becomes necessary later.
To create that backup, users connect the iPhone to a desktop computer with iTunes open and select the Backup option once the device is detected. If the beta needs to be removed, the restore process can also be handled through iTunes after putting the iPhone into Recovery Mode.
For users eager to try Apple’s newest test build, the appeal is obvious: iOS 27 Beta offers a first look at upcoming changes ahead of the final release. For everyone else, the safer approach is to wait until Apple finishes the software and resolves the early instability that comes with a beta release.