Release v1.0
The system partition on some newer devices are 5GB. This is too much for a zip file. Google or the recovery menu devs do not plan to add support for zip64 so I had to search a solution.
The new method using my tool called sinflash will flash sin files directly on the phone. PRFCreator will simply pack all the sin files together. That means the pre-rooted firmwares are smaller and faster created.
However you can still use the old method (which extracts the sin files to images on the computer) by checking the Legacy mode checkbox.