Remove the USB drive and delete the firmware file to prevent the TV from trying to update again.
Place the extracted firmware file (e.g., update.img or a similar .bin file) into the root directory of the USB drive. Do not put it inside any folders. 2. Installation Methods
Navigate to > System > Software Update > Update by USB . Download BRANDT BAB43F5SNA Firmware USB part3 rar
While the TV is unplugged, press and on the TV (not the remote).
Ensure you have the complete set. Multi-part archives cannot be extracted individually; they work as one single large file split into smaller pieces. Remove the USB drive and delete the firmware
The TV should detect the file and prompt you to start. Follow the on-screen instructions. Method B: For a TV that Won't Start (Forced Update)
To download and install the firmware (specifically part 3 of a multi-part archive), follow these steps to ensure a successful update. 1. Download and Prepare the Files Ensure you have the complete set
Depending on whether your TV can currently power on, use one of the following methods: Method A: For a Working TV (Menu Update) Plug the USB drive into the port of the TV.