update process:
1. Firmware
upgrade_no_tvcertificate.pkg
2. Prepare
o 1). Prepare a USB with FAT32 format.
o 2). Put the firmware into the Flash drive, and please make sure there has Only one
PKG upgrade file exist in USB.
3. Upgrade SW.
o Copy SW to USB;
o Plug in USB;
o Turn off AC (power Plug at socket) and then turn AC back on, the TV will upgrade.
(When the TV is being upgraded, light flashing continuously around 6 minutes.
Finished ,TV will reboot automatically)
o Unplug in USB;