Actually i found it faster than i thought I would, eitherway
https://fce365.info this might help you out.
Now some copypasta:
Please notice that I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this ROM
before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you.
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I never had the chance to test it because i never had an iphone but they also have an youtube channel with tutorials, you might want to check it.