What happens next in this paragraph?

How to unlock a phone when you forget its passcode
Visit android device manager in a web browser.
This method will erase the content from your phone. As of android 5.0, google has removed the ability to bypass the lock code without wiping the content.
Pick from: I. This method is useful in shrinking or erasing images. Once you have recovered all of the required content for the purposes that google can detect, you can unlock the phone with this method.; II. The manager is only available on an iphone. It contains both apps (portable and internal), and applications.; III. Android 6.0 allows you to undo undo the password to reset your phone. Scroll to the lock code list section.; IV. You'll be able to get back into your phone, but you will lose any data (such as music and photos) saved to the device. This method will only work if you have android device manager enabled on your phone.;
IV.