Accessing the firmware of osmocom-bb compatible phone

Ahmad Jan e10007a at gmail.com
Sat Apr 12 15:09:42 UTC 2014


Oooh...that's great
But is this possible (using osmocom-bb) to modify phone's original
firmware, compile it and then reload it back in to the phone to work
according to modification?


On Sat, Apr 12, 2014 at 3:12 AM, Michael Spacefalcon <
msokolov at ivan.harhan.org> wrote:

> Ahmad Jan <e10007a at gmail.com> wrote:
>
> > By using osmocom-bb, is this possible to access the firmware of
> osmocom-bb
> > compatible phone?
>
> Do you mean using osmocom-bb tools to read the phone's original fw and
> other flash content?  Yes, I've used osmocom-bb tools to do this task
> before I wrote my own fc-loadtool to do it my own way, and using
> osmocom-bb tools is currently the only way to read Compal's flash - my
> FreeCalypso tools currently support only Openmoko and Pirelli phones.
>
> > If yes, then how?
>
> When you run osmocon, specify an appropriate loader.* target code image
> instead of layer1.*.  Then open another terminal window and run
> osmoload memdump.
>
> HTH,
> SF
>
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