I was just surfing online, and i found this site very reasoning. I did what was posted and actually work for me.
Icloud FMI Off Latest IOS Start From 12.4.8 support 5s-X, for iphone XR to 11Pro max support opened menu only

Required jailbreak device only
Auto remove lost to clean
Not Supported for ex bypass device
Before Process, Make Sure Device Is Offline Mode Or Airplane Mode





if the device locked passcode or disabled. You must jailbreak with checkra1n on MAC os, hackintosh, ra1nusb
if the device opened menu iphone 6-X you can jailbreak with checkra1n linux
iphone XR to 11Pro max only suport opened menu jailbreak with uncover

CREDIT:
Dr.Moe @Moktarious1 is the developer of this amazing tool



DOWNLOAD:
link Google Driver FMI OFF.zip
link MediaFire FMI OFF.zip
Fix Google Drive Show “Sorry, you can’t view or download this file at this time




VIDEO:


This program should be only used for education and research purpose do not use on any other device unless you own them. We will not be responsible for what you do with this tool, FOR INFORMATIONAL PURPOSES ONLY. I AM NOT LIABLE AS TO WHAT YOU CHOOSE TO DO WITH THIS INFORMATION
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TURN OFF ICLOUD PERMANENTLY WITHOUT PASSWORD

https://techspotng.com/free-turn-off-find-my-iphone-permanently-iphone-ipad-locked-passcode-disabled-iphone-opened-menu/