Often used to enter the service menu after installation: Menu + 1147 . Where to Find the Download
Since you are looking for "part07," you must download all other parts (part01 through the final part) into the same folder before extracting. The archive cannot be opened with only one piece. Download MS338 PB819 1366x768 REF30 part07 rar
Sites like Lab-One Inside often provide verified .bin and USB upgrade files for this model. Often used to enter the service menu after
Are you attempting a for a boot loop, or are you looking to replace the mainboard entirely? TP.MS338.PB819 USB Firmware Software Bios Bin Download MS338 PB819 1366x768 REF30 part07 rar