Li14f.7z.001 ✓

: Before extraction, verify that the combined file size matches the expected total or check for a missing "tail" part to prevent "Unexpected end of data" errors.

: Users should only need to select the .001 file; the feature must programmatically "join" and extract all subsequent parts as a single stream. Implementation Workflow li14f.7z.001

If you are developing this feature within an application, follow this general logic: : Identify if a file ends in .001 . : Before extraction, verify that the combined file