Au87101a Ufdisk Repack ((top)) May 2026

But for the technician staring at a bricked industrial controller or the retro enthusiast trying to dump an old MP3 player’s firmware, the repack is little short of magic.

| Tool | Works on AU87101A? | Difficulty | |------|-------------------|-------------| | (identify controller) | Yes (detects only) | Easy | | MPTool (Alcor) | Sometimes (if rebranded) | Medium | | HDD Low Level Format Tool | No (bypasses controller commands) | N/A | | Linux sg3_utils ( sg_senddiag ) | Yes, with custom binary | Hard | | FreeDOS + UFDISK original | No (lacks AU87101A .ini) | N/A | au87101a ufdisk repack

Word count: ~1,850. Last updated: 2026-05-05. Licensed under CC BY-NC-SA 4.0. But for the technician staring at a bricked