If you are on a lower firmware (e.g., 5.50 or 6.20), update to 6.60 first via Sony’s official updater. You need the following files. Since direct links change, I will give you the standard filenames and safe sources. Primary Download – 6.60 PRO-C Fix 3 Look for PRO-C-Fix3.7z or 660_PRO-C_Fix3.zip . Typical filename: PRO-C-Fix3.7z
If you are on a lower firmware (e.g., 5.50 or 6.20), update to 6.60 first via Sony’s official updater. You need the following files. Since direct links change, I will give you the standard filenames and safe sources. Primary Download – 6.60 PRO-C Fix 3 Look for PRO-C-Fix3.7z or 660_PRO-C_Fix3.zip . Typical filename: PRO-C-Fix3.7z
