Above all, this is by no means ready-made software.
In fact, that’s the whole point if Apple makes it available early, as you’ll be tasked with reporting any bugs, incompatibilities, or glitches found in the early software.
This gives the US firm plenty of time to iron out issues before millions of people attempt a download on launch day.
Since this is not the final build, Apple is advising users not to download the iOS 15 beta on their primary smartphone. Instead, the software should be installed on a secondary iPhone to avoid phone crashing nightmares when you really need to use your smartphone.