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S5L8900
Exploits
iBoot
Note: iBoot on the S5L8720 can be downgraded, allowing any of these exploits to be used on future firmwares
- Restore Mode - Works up to iOS 1.0.2
- Ramdisk Hack - Works up to iOS 2.0 beta 3
- diags - Works up to iOS 2.0 beta 5
- ARM7 Go - Works on iOS 2.1.1
- iBoot Environment Variable Overflow - Works up to iOS 3.1 beta 3
- usb_control_msg(0x21, 2) Exploit - Works up to iOS 3.1.2
Kernel
- BPF STX Kernel Write Exploit - Works up to iOS 3.1.3
- IOSurface Kernel Exploit - Works up to iOS 4.0.1
Userland
- Symlinks - Works up to iOS 1.1.1
- LibTiff - Works up to iOS 1.1.1
- Mknod - Works up to iOS 1.1.2
- Dual Boot Exploit - Works up to iOS 2.0 beta 3
- MobileBackup Copy Exploit - Works up to iOS 3.1.3
- PDF CFF Font Stack Overflow - Works up to iOS 4.0.1
Boot Chain
VROM->LLB->iBoot->Kernel->System Software
