This is much less of a deal than it might appear. It also isn't an accidental victory for the right-to-repair.
The schematics are basically "here's a black-box SoC and here are the data lines connecting it to a black-box camera module". The magic of the iPhone are the black-box chips and their firmware, not the traces on the PCB.
About the most useful thing you're getting out of this are capacitor values, which are easy to measure either way.
Things used to be different 2-3 decades ago, but nowadays, most commodity PCBs are exceptionally boring - it's mostly just digital signal routing and some power-related stuff.
The schematics are basically "here's a black-box SoC and here are the data lines connecting it to a black-box camera module". The magic of the iPhone are the black-box chips and their firmware, not the traces on the PCB.
About the most useful thing you're getting out of this are capacitor values, which are easy to measure either way.
Things used to be different 2-3 decades ago, but nowadays, most commodity PCBs are exceptionally boring - it's mostly just digital signal routing and some power-related stuff.