The resulting file is typically renamed to allupgrade_ms338_2G_sos.bin (or similar) and placed on a FAT32-formatted USB drive.
The firmware is typically split into multiple compressed parts (part1, part2, etc.) because the total system image can exceed 500MB. "Part4.rar" is the final or near-final segment required to reconstruct the complete .bin or .img file used for flashing the TV. Motherboard Specifications (TP.MS338.PC822) 1920x1080 (Full HD). RAM/ROM: Usually 1GB RAM and 8GB Internal Storage. System: Android Smart TV platform with built-in WiFi. Download MS338 PC822 1920x1080 Samsung part4 rar
Installing the wrong resolution firmware (e.g., 1920x1080 firmware on a 1366x768 panel) can lead to a "blank screen" or distorted image. Software is generally provided by community forums like Lab-One Forum or specialty hardware sites like KitBazar . Download MS338 PC822 1920x1080 Samsung part4 rar