Firmware And Ddc Instruction - Haier LE55B7500U Service Manual

7.2 Firmware and DDC Instruction

FW Upgrade
Step 1: Ready for F/W Upgrade
1.1 Prepare a FAT 32 format USB memory .
1.2 Copy the software ("HAIER_AP_LE50B7500U_BootUpgrade.bin"and"HAIER_AP_LE50B7500U_Upgrade.bin")
to USB flash disk (root directory).
Step 2: F/W Upgrade
2.1 Plug the USB memory on the USB port on the side I/O port of TV.
2.2 AC on (Power plug)
2.3 TV will upgrade automatically, and the LED indicator is flicking during the process.
2.4 TV will reboot after finishing upgrade and enter into Burn-in mode, then unplug the USB.
Caution: Please make sure that software upgrade is finished before unplug the USB!
2.5 Press "Menu+8893"enter into factory mode to check if the software version is correct.
(For example in a similar model)
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