Cisco ASA – Update Firmware via TFTP

# enable
# copy tftp flash
IPADRESSE
asaXX-YY.bin

# copy tftp flash
IPADRESSE
asdm-XXX.bin

# conf t
# boot system flash:/asaXX-YY.bin
# asdm image flash:/asdm-XXX.bin
# end
# write memory
# reload

# enable
# show version | include image
# show asdm image