Never turn off the TV or remove the USB during the update. This can permanently damage the software.
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 Download BRANDT BAB43F5SNA Firmware USB part3 rar
Plug the TV back into the power outlet while continuing to hold the Power button. Never turn off the TV or remove the USB during the update
Navigate to > System > Software Update > Update by USB . Place the extracted firmware file (e
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
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.
Remove the USB drive and delete the firmware file to prevent the TV from trying to update again.