Firmwa
Requirem
1
Pre
Down
2
Pow
3
Ins
USB
4
Ent
While
“
ADV
5
Sel
Press
are Upda
ment:
USB
(File
Firm
epare US
nload the firmw
wer off th
sert the U
port is located
ter the AD
e pressing the
S
VANCED SET
lect firmw
s the
PROGRA
USB p
MAIN ZONE
te by US
B thumb drive,
e system with F
mware file provi
B thumb
ware, unzip and
he receive
SB thum
at the lower rig
DVANCE
STRAIGHT
key
TUP
” appears
ware upda
AM
key until “
U
port
key
B
with enough fre
FAT16 or FAT3
ded by YAMAH
drive for
d copy “Rxxxx-x
er (Stand
b drive
ght corner of th
D SETUP
y, press the
MA
on the front pa
ate from
UPDATE....
ee space to sto
32 format)
HA, “Rxxxx-xxx
r the upda
xxxx.bin” into th
dby mode
he front panel.
P mode
AIN ZONE
anel display.
the menu
.USB
” is disp
S
ore over 25MB
xx.bin”.
ate
he root director
e)
key and keep
u
played.
STRAIGHT key
B.
ry of the USB t
Drag & Drop
STRAIGHT
ke
P
Rxxxx-xxxx
thumb drive.
the file into USB
ey pressed unti
PROGRAM key
x.bin
RX-A770
4
B thumb drive.
l