Firmw
Require
1
Pr
Dow
2
Po
3
In
USB
4
En
Whil
“
AD
5
Se
Pres
re Upda
ent:
US
(Fil
Fir
pare US
load the firm
er off t
ert the U
port is located
er the A
pressing the
ANCED SE
ect firm
the
PROGR
USB
MAIN ZONE
te by US
thumb drive,
system with
ware file prov
thumb
are, unzip an
e receiv
SB thum
at the lower ri
VANCE
TRAIGHT
ke
UP
” appears
are upd
M
key until “
ort
ke
B
with enough fr
AT16 or FAT
ded by YAMA
drive fo
copy “Rxxxx-
r (Stan
b drive
ht corner of t
D SETU
, press the
M
on the front p
te from
PDATE....
e space to st
2 format)
A, “Rxxxx-xx
the upd
xxx.bin” into t
by mod
e front panel.
mode
IN ZONE
nel display.
the men
.USB
” is dis
re over 25MB
x.bin”.
te
e root directo
)
key and keep
played.
TRAIGHT ke
.
ry of the USB
Dra
& Dro
STRAIGHT
k
Rxxxx-xxx
humb drive.
the file into US
pressed unti
ROGRAM ke
.bin
RX-A770
4
thumb drive.
l
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