Difference between revisions of "Baseband Bootloader"

From The iPhone Wiki
Jump to: navigation, search
Line 1: Line 1:
The baseband bootloader is responsible for updating the baseband. There are two sorts of bootloaders, s.a. [[bootloader]].
+
The baseband bootloader is the code which runs before the baseband FW, it is responsible for signature checking and updating the baseband. See also [[bootloader]].
   
 
==3.9==
 
==3.9==

Revision as of 16:14, 29 July 2008

The baseband bootloader is the code which runs before the baseband FW, it is responsible for signature checking and updating the baseband. See also bootloader.

3.9

This is the old bootloader from the iPhone/S-Gold 2. It is vulnerable to Minus 0x400 and IPSF

4.6

This is the new bootloader from the iPhone/S-Gold 2. It is vulnerable to Minus 0x20000 with Back Extend Erase

5.8

This is the bootloader from the iPhone 3G/X-Gold 608. Currently it has no known exploits. It is also sig checked on startup.