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4. Software updating
4.1 USB upgrade
USB upgrade includes two methods. One is USB directly upgrade the other is USB
menu upgrade.
* USB directly upgrade
1、LHD32D50EU upgrading file rename——SIS506_52.bin
LTDN40D50EU upgrading file rename——SIS506_67.bin
2、Unlock the compress upgrading file and copy the SIS506_XX.bin file to the USB
disk root directory which not contain other *.bin files.
3、AC Power off the TV ,insert the USB disk to the Main board USB port then AC power
it on .
Now the TV can update automatically.
4、You can estimate the upgrading state according to the indicator light color
changing.
During upgrading, red indicator and green indicator alternate flicker
slowly ,once/second.
If Upgrading successfully, red indicator and green indicator alternate flicker
fast ,four times/second
If Upgrading failure, red indicator and green indicator alternate flicker,but
flicker time is different. red indicator: 1.75 second/once; green indicator:
250ms/once
* USB menu upgrade
1、Insert USB disk that only have one upgrading file SIS506_XX.bin in root disk.
2、Enter the Factory OSD Menu see 3.1
3、Choose Factory menu->Function>software update >start
When appear “upgrade program detects whether an upgrade”select “YES”to
ensure.
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