The AppleLogo is located at
/Firmware/all_flash/all_flash.(MODEL-NAME).production/(APPLELOGO-IMG3-FILE-NAME).img3 in the IPSW, the Apple logo is flashed to NOR (or a functionally equivalent partition) and displayed at boot time.
If Verbose Mode was enabled, it will eventually appear over it.
It is a PNG picture with an alpha channel packed into an IMG3 archive.
Due to limited firmware storage space, any custom boot logo must be exactly 320x4801 and under 100 kB.
|This Firmware article is a "stub", an incomplete page. Please add more content to this article and remove this tag.|