If you frequently move repacks, convert your USB drive to exFAT (Windows 7+ and macOS) and abandon Split4G entirely. But for legacy systems or stubborn FAT32 devices, Split4G remains king. Is Split4G Safe for Repacks? (Antivirus Concerns) A common complaint: "My antivirus flagged Split4G as malware."
A: Yes. It splits by chunk, not by total size. A 200GB file is no problem, but you will have many chunks.
A: No. Use split (terminal) on Linux/macOS: split -b 4000M largefile.iso "chunk_"