: The "Multi-Res" firmware supports multiple resolutions like 1920x1080 , 1366x768 , and 1280x1024 out of the box.
: Use a tool like WinRAR or 7-Zip to extract part01.rar . It will automatically pull data from the other parts to create a single firmware file (often named all_upgrade_v53.bin or similar). Download S368A1 Multi Res USB BOOT part01 rar
This firmware is typically shared by technical communities and repair labs rather than official manufacturer sites. You can often find download links in the descriptions of technical guides on platforms like: Kazmi Elecom (well-known for S368A1 software updates). Download S368A1 Multi Res USB BOOT part01 rar