Which (Windows or macOS) you are using?
To understand why DK Ramdisk is used, it helps to understand the boot sequence of an iOS device:
Performing a factory reset or updating the firmware through iTunes will completely restore the original Setup.app file, which will instantly relock the device to its previous owner's iCloud account. Troubleshooting Common Errors Error: "Device Not Found in DFU" Dk Ramdisk Bypass Icloud IOS 9.3.5-10.3.3
| Feature | Details | |---|---| | | Not publicly documented; presumed similar to early ramdisk injection techniques. | | Persistence | Tethered – the lock returns after a reboot. | | Cellular functionality | Usually disabled after bypass (Wi‑Fi only). | | Required tools | A Mac computer (the original tool was for macOS); alternatively, some users have reported success on Windows using virtual machines. |
The software will clear the activation restrictions from the root directory. Which (Windows or macOS) you are using
In short, the tool is intended for devices with Apple’s older A5, A6, and A7 processors, running very specific firmware versions. It will not work on newer devices or on newer iOS versions.
: The tool removes or renames the activation_record or setup app files, allowing the user to skip the "Hello" screen and enter the home screen. Critical Limitations | | Persistence | Tethered – the lock
Standard DFU mode will reject unsigned ramdisks. The software runs an exploit to put the device into a "pwned DFU" state, bypassing Apple's secure boot signature checks. 3. Loading the Custom Ramdisk
Hold down the and Home buttons simultaneously for exactly 10 seconds.
While the DK Ramdisk tool successfully opens up access to the user interface, a software-only bypass on legacy firmware comes with several strict limitations:
A: No. All ramdisk‑based bypasses for this iOS range are tethered. Permanent solutions require either official Apple support or a hardware‑level modification (e.g., replacing the NAND chip), which is advanced and risky.