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Difference between revisions of "WTF"
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| − | This is run on |
+ | This is run on [[DFU Mode]] and loads a secondary DFU-like interface. WTF Mode stands for "What's The Firmware" according to [[PurpleRestore]] and a quick look at some [[Apple Internal Apps | internal binaries]]. |
==Version 1== |
==Version 1== |
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==Version 2== |
==Version 2== |
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+ | [[DFU 0x1227|Version 2]] enumerates a new DFU with PID 0x1227. This DFU does proper signature checking and allows [[IMG3 File Format|IMG3]] files to be uploaded. |
Latest revision as of 01:47, 6 July 2023
This is run on DFU Mode and loads a secondary DFU-like interface. WTF Mode stands for "What's The Firmware" according to PurpleRestore and a quick look at some internal binaries.
Version 1
This doesn't appear to do anything. It calls the same functions in the VROM that the VROM calls to run the DFU. The only observable difference is that this WTF is slower. This may also allow large files to be uploaded.
Version 2
Version 2 enumerates a new DFU with PID 0x1227. This DFU does proper signature checking and allows IMG3 files to be uploaded.
