Videocon MS901K-AP, Руководство по обслуживанию, Страница: 20 / 43

Factory Test & Alignment Specification For MS801-AP Series (V1.0)
Page 11 of 17
The second method, using USB to upgrade mboot:

Download the bin file
“
V8-M901K01-LB1V***
.bin”
to the root directory of your USB device,
and change the file name to
“
mboot.bin
”
. Ensure the root directory of USB device has no
any other bin files. Then insert the USB device to USB interface of TV set.

Then turn TV into standby mode and wait for 3-5 seconds.

Press and hold the power key of key board before the LED flickering.

Once the LED starts flickering, TV is beginning to update.

After updating, the TV set will reset automatically. The process for updating mboot would
just last for a few seconds.
Appendix

“How to upgrade FLASH SW”
There are two methods to upgrade SW, the first one like below
：

Download the bin file
“
V8-MS90102
.bin”
to the root directory of your USB device, do not
change the file name. Then insert the USB device to USB interface of TV set.

Then turn TV into standby mode and wait for 3-5 seconds.

Press and hold the power key of key board before the LED flickering.

Once the LED starts flickering, TV is beginning to update.

After updating, the TV set will reset automatically.
Note: If
there’s already other “
V8-MS90102
.bin
” into USB root, it needs to be
deleted or
renamed
The second method
：

To use this method, there should be SW in mainboard to ensure TV can display normally.

Download the bin zip file
“
V8-M901K01-LF1V***.zip
”
to the root directory of your USB
device.

Press RCU enter in Settings

System Upgrade

System Software Upgrade

Local
Update

If the upgrade file is found, TV will give a message that it verifying.

TV displays a warning message, it means selecting
“
confirm
”
to continue or
“
cancel
”
to exit.
During updating, do not power off the TV set.

Select
“
confirm
”
to enter into upgrade interface, and it automatically updates. During this
time, do not power off the TV set.