This board typically uses an eMMC chip for its operating system and software.
The .rar extension indicates a compressed archive. Since it is labeled part04 , you must download all preceding parts (part01, part02, etc.) to successfully extract the full firmware image. Usage Instructions Download MT5510S PB782 CONDOR S43T5600 part04 rar
This file is usually needed when the TV is stuck on the logo, restarting constantly, or failing to boot. This board typically uses an eMMC chip for