Download all RAR parts from a source like Receiver Pro or Software Zone .
The file you mentioned, part02.rar , is a . Download SK708D PC821 3840X2160 REF52 part02 rar
The file is a critical component of the firmware update for the TP.SK708D.PC821 Go to product viewer dialog for this item. Download all RAR parts from a source like
Large firmware files (often over 500MB) are frequently split into smaller parts (e.g., part01, part02) to make downloading more stable. Download SK708D PC821 3840X2160 REF52 part02 rar
Copy the .img file to a FAT32-formatted USB drive.