If you get stuck in repairing a defective appliance download this repair information for help. See below. Good luck to the repair! Elektrotanya Haier Le40b8000 Chassis v59 | PDF | Electrostatic Discharge
If possible, backup your current flash before upgrading.
The firmware is essential for troubleshooting when the TV has good backlight but no picture or other firmware-related failures. RAR (Compressed Archive) Chassis: V59 (Must verify before flashing) Source: Download Haier LE40B8000 Chassis V59 Firmware
This post provides a deep-dive resource for downloading the firmware/software RAR file for the Haier LE40B8000 LED TV
(Chassis V59). This file is typically used for reflashing the main board to resolve issues like the TV being stuck on the logo, boot looping, or backlight issues. Haier LE40B8000 Firmware Download (Chassis V59)