: The total software package is typically split into 10 parts (part01.rar to part10.rar). Individual File Size : Part 07 is approximately 11 MB .
: You must download all parts (01 through 10) into the same folder and extract the first part to reconstruct the full set of firmware files. Supported Resolutions Download RD8501 558 All Resolution USB part07 rar
The file is one part of a multi-volume archive containing firmware for the TP.RD8501.558 (and similar variants like T-RD8501-03) universal LCD/LED TV mainboards . These boards are commonly used in various Chinese brand smart and non-smart TVs to support multiple screen resolutions through a USB-based software update. File Overview : The total software package is typically split
: Plug the USB into the TV while it is powered off. Supported Resolutions The file is one part of
: After a successful install, you may need to access the Factory Menu using the code Menu + 1147 to adjust advanced settings.