The second : upgrade in the Factory menu
306 Software upgrade
306 software upgrade can be divided into ISP upgrade and USB upgrades .And there are
two USB software upgrade
：
POWER key to upgrade and the USB upgrade of the Factory menu
．
USB software upgrade
Before Upgrading, make sure the .BIN file putted into the U disk’s root directory, and U
disk into the USB port.
The first:
The POWER key to Upgrade:
In the standby state, keep on pressing the button POWER
，
the process started if the red
indicator light into green
。
It has access to USB upgrade condition while the indicator light
turns green to red again, and now you can release the POWER key .Please do not power off
during the upgrading
，
The whole upgrading last about 30s, it will automatically restart after
the success of upgrading
．
Press the INPUT SOURCE key first
，
before the disappear of the TNPUT SOURCE
menu, press the number :
“
2580
”
to enter the Factory menu
，
move the cursor to
“
USB
UPDATE
”
by pressing the key UP and DOWN, then press the OK key to enter the upgrade
，
Please do not power off during the upgrading
，
The whole upgrading last about 30s, it will
automatically restart after the success of upgrading
．
