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Sylvain Munaut 246tnt at gmail.comHi, > ./osmocon -p /dev/ttyUSB0 -m c140 > ../../target/firmware/board/compal_e86/loader.compalram.bin > > I get the following output: > > got 7 bytes from modem, data looks like: 66 74 6d 74 6f 6f 6c ftmtool > Received FTMTOOL from phone, ramloader has aborted > I would greatly appreciate any suggestions as to how I might be able to coax > this into working. Also, try the -c option (see bottom of http://bb.osmocom.org/trac/wiki/MotorolaC140 ) If that doesn't work you can try some of the other -m options If that still doesn't work, just get another phone and/or another cable. Seriously, the compal bootloader is a piece of shit, we can't do anything about it, and trying to remote debug serial loading issue is a waste of our time. If you want to debug it yourself, read the source of the osmocon tool to see what's _supposed_ to happen, then look at the raw bytes exchanged to see what happenned. Also look at the raw signal lines with scope and a logic analyzer to identify timing and signal integrity problems. If that doesn't yield anything you might need to dump the flash (how ? good question ... no idea what option there is without being able to load code. jtag, or chip unsoldering ?), and reverse engineer the boot loader to see what changed. Cheers, Sylain