Firmware for these generic boards is often hosted on technician forums and YouTube tutorial descriptions. You can find related software and installation guides at the following locations:
provide specifications and occasionally software support for the TP.MS358.PB801 Installation Steps
Usually distributed as multiple .rar parts (e.g., "part3") due to file size. Where to Find the Download Download MS358 PB801 1366x768 512M USB part3 rar
The YouTube video Android TV Firmware Installation TP.MS358.PB801 provides a full tutorial and a Telegram download link in its description.
Android TV Firmware Installation TP.MS358.PB801 | Full Tutorial Firmware for these generic boards is often hosted
Download all parts (Part 1, Part 2, etc.) and extract them using WinRAR or 7-Zip. You must have all parts in the same folder for the extraction to work.
Format a USB drive (8GB or smaller is recommended) to FAT32 . Android TV Firmware Installation TP
To download the firmware for the universal Android TV motherboard, you are looking for specific software tailored for a 1366x768 resolution and 512MB RAM configuration. Quick Identification Board Model: TP.MS358.PB801 (Universal Android Motherboard) Target Device: Typically used for 32-inch smart LED TVs.