Depending on your Daewoo TV model's state, use one of these two methods: Plug the USB into the TV's USB 2.0 slot.
Go to > Settings > System (or Support ) > Software Update . Select Update by USB and follow the on-screen prompts. Method B: Force Update (If TV is Stuck at Logo/Bootloop) Power off the TV and unplug the power cord. Insert the USB drive. Download 35022477 1920x1080 DAEWOO Firmware part01 rar
While holding the button, plug the TV back into the power outlet. Depending on your Daewoo TV model's state, use
Release the button once the starts blinking rapidly. This indicates the update has started. Download 35022477 1920x1080 DAEWOO Firmware part01 rar