Allows you to back up your device’s original activation files while it is stuck on the passcode or "iPhone Disabled" screen, wipe the device, and restore those files to get full cellular signal.
Windows 10/11 (64-bit) or macOS High Sierra to macOS Sonoma.
: A specific, often free or community-developed "All-In-One" tool (AIO) used for booting ramdisks on older iPhones (like the iPhone 6s through X) to bypass hello screens or passcode locks.
Allows deep modifications such as changing the serial number (SN), Bluetooth address, and Wi-Fi address on supported models. ibypasser ramdisk aio latest version
Permits modifications to the device Serial Number, Wi-Fi address, and Bluetooth address (required for certain hardware-level Wi-Fi IC replacements).
Bypasses the activation lock on devices stuck at the initial setup wizard.
Removes Mobile Device Management profiles that restrict corporate or school-owned hardware. Allows you to back up your device’s original
Connect your device to the computer using a USB-A cable. Follow the on-screen physical button combinations (varying by device model) to force the phone into DFU mode. The screen of the device must remain completely black. Step 3: Enter PwnDFU Status
iPhone XR, XS, 11, 12, 13, 14, 15, 16, and modern iPads are strictly not supported due to hardware fixes that patch boot ROM vulnerabilities. Supported iOS Versions
The tool uploads a custom iBSS , iBEC , and ramdisk.dmg . The device boots this mini-operating system completely into its RAM. Allows deep modifications such as changing the serial
The tool generally supports (specifically for the iPhone 8/8 Plus/X series). It does not support iOS 17 or iOS 18 because those firmware versions run on newer devices (A12 chips and later) which are immune to the hardware-level checkm8 exploit. Prerequisites Before Installation
Once the tool confirms the connection to the Ramdisk environment:
As of early 2026, the tool remains a popular choice for technicians and enthusiasts managing legacy hardware that cannot be unlocked through official channels. Key Features of the Latest Version
iTunes, Libusb drivers, UsbDK runtime, and native Apple USB drivers checkm8 hardware bootrom vulnerability Step-by-Step Operation Guide
: Unlike older tools, the latest ramdisk methods often allow for bypassing the Hello Screen without needing to change the device's Serial Number (SN) to a "magic" serial. Passcode/Disabled Bypass with Signal