If your TV still functions and is connected to the internet, you may be able to update through the system menu without needing external files.
(often listed as LE40K5000TF) requires specific software files typically distributed in multiple compressed parts, such as "part2.rar". Because official direct downloads for regional firmware like the Iran variant can be difficult to find on global sites, users often rely on technician forums or community collections for these specific .rar files. Finding and Preparing the Firmware Download Haier E40K5000TFN Firmware Iran part2 rar
Haier LCD/LED TV Software Collection Free Download - Facebook If your TV still functions and is connected
: Use a USB drive (8GB or smaller is recommended) formatted to FAT32 . Finding and Preparing the Firmware Haier LCD/LED TV
Downloading and installing the firmware for a Haier E40K5000TFN
When looking for the "Iran part2.rar" file, ensure you have all parts of the archive (e.g., part1, part2, etc.) in the same folder before extracting.