baseband-devel December 2015

baseband-devel@lists.osmocom.org

3 participants
12 discussions

Re: Motorola C139 V1.9.24 Won't Load from osmocom-bb
by falcon＠ivan.Harhan.ORG 13 Dec '15

13 Dec '15

Hello fellow phone hackers, Back in March-April of 2014 there was a user on this list (Rusty Dekema, Cc'ed) who wanted to use OsmocomBB tools with a Mot C139 phone, but was stopped by a locked-down bootloader; the phone had Cingular firmware version 1.9.24 which none of us knew how to unlock back then. Fast-forwarding to the present, I recently got yet another batch of Mot C139 phones from ebay, and one of them came with that same fw version with a locked-down bootloader. This encounter prompted me to research the problem some more and develop a new shellcode injection- based method of breaking into these phones that should work with all existing Mot C1xx fw versions, gaining code execution on the phone's Calypso and allowing one to reflash the bootloader with an unlocked version, among arbitrary other reflashing and hacking operations. The new "universal" Mot C1xx unlocking tool is released as part of fc-host-tools-r4; the link to the tarball appears at the bottom of this web page: https://www.freecalypso.org/c139.html Happy hacking, Mychaela

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DEc 9, 8pm / Osmocom Berlin Meeting
by Harald Welte 10 Dec '15

10 Dec '15

Hi all! This is the announcement for the re-incarnation of our bi-weekly Osmocom Berlin Meeting. Dec 09, 8pm @ CCC Berlin, Marienstr. 11, 10117 Berlin There is no formal presentation this time, but * there will be SIMtrace equipment in case somebody wants to play with it there will be a sysmoBTS with OsmoBTS, OsmoPCU, OsmoNITB, OsmoSGSN and OpenGGSN if somebody wants to play with it * there will be Huawei Femtocells to play with The meeting is open to anyone interested in mobile communications. You do not have to be involved with the Osmocom projects in order to attend. Anyone interested in mobile communications protocols is welcome. If you are interested to show up, feel free to do so. The meeting is "free as in free beer", despite no actual free beer being around ;) More information can be found at http://openbsc.osmocom.org/trac/wiki/OsmocomMeeting/Berlin Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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baseband-devel December 2015