Do not attempt to open "part3.rar" alone; it will fail. Place all parts in the same folder and extract the first part to combine them into the usable firmware file.
Platforms such as Elektrotanya or specialist forums like Softwarezone.ga provide service manuals and firmware bins for board-level repairs. Download MSD6A628 T8E3 Stream BM55L71 Smart part3 rar
If you get stuck in repairing a defective appliance download this repair information for help. See below. Good luck to the repair! Elektrotanya Softwarezone.ga Do not attempt to open "part3
service manual - tcl msd6a628-t8e-6 main board - Elektrotanya Download MSD6A628 T8E3 Stream BM55L71 Smart part3 rar