Installing the wrong firmware can "brick" your TV permanently. Always verify: The matches the firmware.
Your type (some firmware changes button mappings). To help you find the exact download or version you need: Download MT5510S PB782 AKAI AKTV4328 part05 rar
The MT5510S-PB782 is a common "all-in-one" smart TV motherboard. It handles everything from power management to the Android interface. When a TV is stuck on the logo or has a black screen, a firmware re-install is often the only fix. MT5510S-PB782 TV Model: AKAI AKTV4328 File Type: RAR (Compressed Archive) Component: Part 05 (Multi-part archive) Important: Handling Multi-Part RAR Files Installing the wrong firmware can "brick" your TV