Fw Upgrade - AOC LE39D1440/20 Service Manual

7.2 Firmware Instruction
Step 1: Ready for F/W Upgrade
1.1 Change the software file name to " ".
install.img
1.2 Prepare a USB memory. Copy the file " " from your computer to the USB memory root directory, and
install.img
remove it from computer's USB port!
Step 2: F/W Upgrade
2.1 Insert USB flash disk into TV'S USB .Do as the Figure2.1.
2.2 AC on the TV, the indicator light will shine after about tens of seconds, and the software will update automatically.
TV will auto restart after update the software.
2.3 After restart, press "menu+1999+back" keys in remote control into the factory menu. Check the version of MCU,
and restart, software update is completed.
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