iOS 27 and iPadOS 27, currently in beta, add a bootable recovery menu to the iPhone and iPad. Hold the power button while the device starts up and you land in a small pre-boot environment with six options, one of which is the old “connect to computer” recovery mode. This is the same idea Apple silicon Macs have had for years, and it is overdue on the phone.
The iPhone recovery mode has limited use for mobile forensics. However, even the limited amount of information available through recovery mode can be essential for an investigation. Recovery access can be also the only available analysis method if the device becomes unusable, is locked or disabled after ten unsuccessful unlocking attempts, or had entered the USB restricted mode. Learn how to enter and leave Recovery and what information you can obtain in this mode.
If you are involved with iOS forensics, you have probably used at least one of these modes. Both DFU and Recovery modes are intended for recovering iPhone and iPad devices from issues if the device becomes unusable, does not boot or has a problem installing an update.