However, if you are a developer or just eager to try out the new widgets, picture-in-picture and other features of the iOS 14, you can sign up for the beta program.
Now, there are two ways to do that, either wait for the company to open the Public Beta Program for iOS 14 or by registering yourself as Apple Developer.
For now, only developers are allowed to download the software, so make sure you have joined the Apple Developer program.
Steps to enrol into iOS 14 developers beta
Open Safari browser on your smartphone and head to developer.apple.com
Login using right credentials and head to Downloads section
Scroll down to iOS 14 beta and tap on Install Profile
Now, head to General ->Profile and tap on iOS 14 beta profile there
Tap Install to initiate the process
Restart your iPhone and head to Setting ->General ->Software Update
Tap on Download and Install button
Wait for the process to complete
Disclaimer: Installing beta software is a risk and might cause permanent damage to your device. So, install at your own risk.