
So, it will be buggy.As you can see in the screenshot above, the iOS 15 public beta download size is around 5.5GB on iPhone. This build is meant for developers to test their apps before the official rollout of iOS 15. Make sure that your phone is charged or keep the charger connected once the update is happening.Īfter installing the beta build, you might not see all the promised iOS 15 features.

Navigate to Settings>General>Software Update, and you can download updates from there.Your device will reboot, and after that, you can install beta software updates as a regular software update. Approve the installation, and your device will restart afterward. Now, open the Settings app and select beta profile near the top of the screen.Allow the pop-up to download the configuration profile. After you’re done with the backup, click the “Download profile” button and install the beta profile on your device.Read through the instructions available on Apple’s portal and create a backup before proceeding.


If you don’t have a spare iOS device, it is NOT RECOMMENDED to install any beta software on a primary device. So, if you are willing to do that, go ahead and install the iOS 15 beta on your device. However, you don’t have to be a developer to try out the new iOS 15 early, but you have to be able to bear bugs and crashes patiently.

The company announced iOS 15 at WWDC 2021, and a stable build won’t be available till this fall. In a surprise announcement, Apple has released iOS 15 first public beta for supported iPhones and iPads.
