You must have all parts in the same folder (e.g., CAK.7z.001 , CAK.7z.002 , CAK.7z.003 , etc.).
Because this is part of a split file, you cannot extract it by itself. CAK.7z.002
If you are still having issues with this file, please tell me: Are you getting a specific ? You must have all parts in the same folder (e
If you receive a "CRC failed" or "Unexpected end of archive" error, it usually means the file CAK.7z.002 was not downloaded completely or correctly. CAK.7z.002