After FirstChip MPTool detects the drive—what do I do next?

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Direct answer to the question • Enter the “Setting” menu, load or create the correct flash-parameter profile, and confirm the NAND Flash ID and ECC parameters. • Select a full “Low-Level Mass-Production” format, then press “Start”. • Let MPTool erase, scan, re-flash the firmware and rebuild the translation layer; when the slot turns green “PASS”, unplugre-plug the stick and verify capacity with the OS and a tool such as H2testwF3. Key points – Work with the exact MPTool build that supports your FirstChip controller. – Do not change Flash-type parameters unless you are certain; a wrong choice can brick the device. – The procedure destroys all data on the drive. --- Detailed problem analysis 1. Controller state after detection • VID FFFF PID 1201 indicates ROM-boot mode; the controller waits for firmware. • Successful listing in MPTool proves the USB interface and FirstChip boot-ROM are alive. 2. Factory-level repair sequence “Mass Production” a. Flash parameter binding – The controller must know the exact NAND vendor code, die organisation, page size, block size and required ECC strength. – MPTool’s internal database FCParam.BIN is indexed by Flash-ID; an unmatched ID must be added manually or with “Auto-Create”. b. Firmware download – The tool uploads the proper firmware blob to the controller’s SRAM, then programs it into the reserved system blocks. c. Bad-block scan & LUT creation – A low-level scan maps bad blocks; the translation layer FTL skips them. – Capacity optimisation chooses between keeping maximum size risking speed or sacrificing extra blocks for performance. d. Logical device build – FAT32exFATNTFS partition tables are created, and the device VIDPID, iProduct, iManufacturer, serial string and any CD-ROMsecure partitions are injected. 3. Typical time line Initial download 1–3 s → Erase + full-chip scan several minutes → Verify seconds → Final format seconds. --- Current information and trends • Latest public builds e.g. FCMpTool v01.27.00.106, 2023-Q4 add FC1178BCFC1179C support and larger 1 Tbit TLC dies. • Community forums Elektroda 2023–2024 threads report that many “128 GB” sticks with these controllers are actually 32 GB or 64 GB dies; after a genuine MPTool run they expose the real capacity. • Microsoft’s driver-signature enforcement introduced in Windows 11 may block the WinUSB filter driver in some MPTool versions; users disable it via Advanced Startup → “Disable driver signature enforcement”. --- Supporting explanations and details • Passwords: most current MPTool packages ship with a blank password; older ones use “320” or “12345678”. • ECC rule-of-thumb: – ONFI 1.x 2 K page SLC → 1-bit ECC 512 B – ONFI 2.x-3.x 4 K page MLC → 24-bit ECC 1 K – Latest 3D TLC → 60–80 bit BCH or LDPC tool auto-sets. • H2testw F3 verify algorithm: fills device with pseudorandom pattern → reads back → mismatches = bad translation layer or counterfeit chip. --- Ethical and legal aspects • Counterfeit capacity: reflashing a knowingly oversized descriptor to resell the stick is fraudulent. • Corporate environments may forbid use of unverified low-level tools; always comply with IT security policy. • Firmware binaries can be copyrighted; distributing modified images without licence may violate IP law. --- Practical guidelines 1. Preparation – Use a direct USB-A port rear IO; avoid front-panel or hubs. – Disable antivirusDefender real-time scanning for the session. 2. Implementation checklist □ Launch MPTool → detect device. □ Setting → Flash tab: confirm Flash-ID “Auto Create” if unknown. □ ScanFormat tab: select “Full Scan Low Level”. □ Vendor tab: leave VIDPID default unless you know originals. □ Save → Start → wait for “PASS”. 3. Troubleshooting • Error 0x05 “Open fail” → USB power glitch → use rear port. • Error 0x27 “Unknow FlashID” → try newer or older MPTool package. • Slot shows 8 MB after pass → fake capacity; repeat with smaller target size. --- Possible disclaimers or additional notes • A NAND with excessive factory-bad blocks may finish with drastically reduced capacity or fail; at that point replacement is cheaper than further repair. • Not all FirstChip sticks are supported by public MPTool releases; some OEM-specific controllers need private factory builds. --- Suggestions for further research • Analyse the PCB to read NAND markings; cross-reference with FCParam lists for manual entry. • Explore open-source NAND research tools e.g., Sigrok + fx2lafw to capture controller traffic for education. • Monitor developments in LDPC-based firmware that increases endurance on QLC parts. --- Brief summary Once MPTool recognises the FirstChip device, enter the Setting dialogue, bind the correct Flash parameters, and run a full Mass-Production low-level format. The tool will re-flash firmware, map out bad blocks and create a fresh file system. Wait for a green “PASS”, re-insert the drive, and verify capacity with H2testwF3. Using the right MPTool build and exact NAND profile is critical; all data will be lost, and drives with counterfeit or failing flash may show reduced capacity or refuse to complete.

FirstChip MPTool: Steps After Drive Detection, Flash Profile Selection, Low-Level Format, H2testw Verification

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