Why Apple iPhone 13 Pro Max Screws Rust or Corroded Easily ? Care+ Warranty Void
I got an iPhone 13 Pro max which Apple Care+. When apple declined service/repair mentioning that there is an " Unauthorized Modification" on the iPhone, I was shocked to see that the screws are rusty/Corroded. If you research bit more you will see so many have the same issue. Apparently the screws, steel parts does rust on iPhone and your warranty will get void.
You can't find it by direct eye. Take a high quality picture, enlarge and see.
iPhone 13 Pro Max