When a listing or a researcher speaks of a "modified iOS firmware" on an iPhone 11, they aren't talking about a simple software update. They are usually referring to a file.
: Discuss how PPL protects page tables even if the kernel is compromised. 4. Methods of Deployment for Modified Firmware Semi-Restores & Ramdisks patched kernelcaches and custom ramdisks modified ios firmware iphone 11 patched