Samsung LN32B550K1M Service Manual page 73

4. Troubleshooting
** After this, if you want to update BSP image except for partition format
Then just press "b"instead of 8 ~ 15
19. Turn off master power of TV and turn on and reset after prompt is shown.
20. Mount USB memory with next command.
# cd
# ls
Java mnt mtd_contents mtd_pers
bin mtd_acap mtd_down
dev mtd_appdata mtd_drv
dtv mtd_boot mtd_epg
etc mtd_chmap mtd_exe
lib mtd_cmmlib mtd_factory mtd_wiselink
#start_usb.sh
# cd dtv
# ls
usb
# cd usb
# ls
log sda
# cd sda
# ls
Autorun.inf T-CHL7DEUC
T-CHL5DEUC photos.zip.exe
# cd update
# ls
Image exe.img
Image_serial fnw.bin
appdata.img info.txt
boot.img onboot.bin
21. Write 'exe.img and appdata.img'.
fsrrestore /dev/bml0/8 exe.img;
fsrrestore /dev/bml0/9 appdata.img;
fsrrestore /dev/bml0/10 exe.img;
fsrrestore /dev/bml0/11 appdata.img;
4-46
proc
mtd_ram sbin
mtd_rwarea sys
mtd_swu usr
mtd_tlib
update
oneboot.bin uboot_env.bin
rootfs.img validinfo.txt
serial_temp version_info.txt
u-boot.bin