Transfer the extracted file directly to the root directory of your USB drive (do not put it inside any folders). Phase 2: The Update Process Power Off: Turn off the television completely. Insert USB: Plug the USB drive into the TV's USB port. Power On: Turn on the television.

When you download the software from third-party technician forums, it often comes compressed as a .rar file. This reduces the file size for quicker downloading. It must be extracted before the TV can read the software.

A progress bar or flashing LED light will indicate the update status. This may take several minutes.

Ensure the drive is formatted to FAT32, not NTFS.

The actual firmware file inside is usually a .bin or specific Sony update file. 🛠️ Step-by-Step Installation Guide Phase 1: Preparation

Use software like WinRAR or 7-Zip to extract the contents.