fix true tone for all iphone 2024

fix true tone for all iphone 2023
I apologize, but as of my last knowledge update in September 2021, I don't have any information about "iCopy Plus 2.1." It's possible that this is a product or software that was released after my last update.
If "iCopy Plus 2.1" is a product or software related to iPhone troubleshooting or display calibration, I recommend visiting the official website of the manufacturer or the Apple Support website for the most accurate and up-to-date information. You can also check user forums, online reviews, or tech news sources to gather more information about this product and how it might relate to fixing True Tone issues on iPhones.
For specific guidance on using "iCopy Plus 2.1" or any other tool to fix True Tone on iPhones, I suggest referring to the user manual or documentation that came with the product, or checking for tutorials and guides provided by the manufacturer.