Plug the TV back into power while continuing to hold the button until the front LED begins to blink or an "Updating" screen appears.
If your TV is not starting correctly, you can perform a manual "forced" update using a USB drive: Download BRANDT BAB43F5SNA Firmware USB part4 rar
Finding and installing the firmware is essential for resolving software-related issues such as boot loops, hanging on the logo, or app compatibility problems on this specific Smart TV model. Overview of Firmware Components Plug the TV back into power while continuing
The mention of "part4.rar" indicates you are likely downloading a multi-part archive. You must download all parts (e.g., part1, part2, part3, and part4) before you can successfully extract the final firmware file. hanging on the logo