MDM6610

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Revision as of 13:42, 25 October 2011 by M2m (talk | contribs) (Baseband Firmware)
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MDM6610 in an iPhone 4S

This is the Qualcomm MDM6610 baseband chip used in the iPhone 4S.

Baseband Firmware

The firmware for the baseband chip comes in Trek-X.X.XX.Release.bbfw files (with X being the version). The bbfw file is just a renamed standard ZIP archive and contains a couple of .mbn files which are all digitally signed with a certificate from Qualcomm. Qualcomm's Senior Engineer Shital Mehta is involved with the programming of the firmware. The amss.mbn file is an ELF file:

OSX file command output

file Trek-1.0.11.Release/amss.mbn 
/Trek-1.0.11.Release/amss.mbn: ELF 32-bit LSB executable, ARM, version 1, statically linked, corrupted section header size

Known Versions

iPhone 4S

1.0.11  5.0  (Build 9A334)
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