Downgrade process from iOS 26 to iOS 15 for Pin password retrieval and Forensic Data Access Options

We attempted to downgrade our iPhone from iOS 26 to iOS 15 in order to regain access to the data using PIN‑code analysis. At the moment, this type of code analysis is only possible on a downgraded version of the operating system. That’s why the first step is lowering the iOS version.
Of course, apps and some functions like Wi-FI and Bluetooth may not work after the downgrade, but we don’t need them for this process. We use certain system vulnerabilities and software tools that allow us to extract the PIN code. Once the passcode is successfully obtained, we can update the device back to the latest iOS version and use the recovered screen passcode to fully access the data.
In this video, we explain the technical reasons why downgrading the iPhone firmware is sometimes required to access data. It’s a simple and useful method in specific cases. There are challenges, but it is still possible when absolutely necessary.
Data access procedures are performed only for certified partners, law‑enforcement cases and only when proof of device ownership is provided.