other camera producer's FW investigation

[mx3]

firmware file format (and ARM processor) is the same for following models
first blocks of FW supplied

FujiFilm
S700(S5700)
LENGTH=3019340 SG1A4 VER=V1A4-77 DVR=1.02 SUM=298872240 NLIPI
S800(S5800)
LENGTH=3119420 SG1A6 VER=V1A6-74 DVR=1.01 SUM=314479374 NLIPI
s8000fd
LENGTH=3778448 SG2A2 VER=V2A2-75 DVR=1.01 SUM=383221140 NLIPI

just now i cant go on to produce other ..... lines

[ewavr]

How about Fujifilm F30 firmare (v. 1.02) decryption?
I have one and me interesting do something with it.

[mx3]

How about Fujifilm F30 firmare (v. 1.02) decryption?
I have one and me interesting do something with it.

just a test.
I have xored firmware file fith 0xFF and here are strings...
"NORTi(c)MiSPO"
"syslog Ver 2.0     "
"A:\DCAA\auto_act.scr"

[utopiax]

yup, i love to have more mode with my f30, is a great camera but few manual control, how can i used chdk with it? thank for help