It is important to contextualize this version. The evolution of ChipGenius includes:
The definitive memory die identifier code, revealing the factory source of the physical NAND flash wafer (e.g., Samsung, Kioxia, SanDisk, Hynix).
Right-click the file → 7-Zip → "Extract to ChipGenius-v4-20-1107-fix"
ChipGenius is a diagnostic tool used to identify the and flash memory type of USB devices. The specific file you mentioned, ChipGenius-v4-20-1107-fix.rar , contains the November 2020 version of this software, which is critical for finding the correct "MPTool" (Mass Production Tool) to repair corrupted or fake flash drives. 🛠️ Key Details for Version 4.20.1107
The USB Recovery Team Date: April 21, 2026 ChipGenius-v4-20-1107-fix.rar
: Plug in your faulty, corrupted, or unreadable USB drive. The software will automatically update its display pane to show the detailed readout. Technical Use Cases ChipGenius v4.21.0701 (2021-07-01) by hit00 - USBDev.ru
The developer issued version 4.20.1107 with the following critical changes listed in the official developer logs :
: It can reveal the actual storage capacity of memory chips, helping users determine if a "high-capacity" drive from an unreliable seller is fraudulent. Retrieving VID/PID : It displays the Vendor ID (VID) Product ID (PID)
If you are trying to , I can help you find the right steps if you tell me: What error message are you getting in Windows? It is important to contextualize this version
The .rar file is a compressed archive containing the standalone, executable version of ChipGenius. Version 4.20.1107 (released on November 7, 2020) brought major stability patches.
: A multi-byte hex code identifying the physical NAND flash memory manufacturer (e.g., Samsung, SanDisk, Hynix, Toshiba) and its structural layout. Step-by-Step Diagnostic and Extraction Process
Plug your faulty USB drive into the computer. Run ChipGenius.exe (run as Administrator for best results). 3. Analyze the Output
The file contains a specialized portable utility used to identify hardware details of USB devices. It is most commonly used by technicians and hobbyists to recover "bricked" flash drives by finding the specific firmware needed for a repair. Core Functionality The specific file you mentioned, ChipGenius-v4-20-1107-fix
Typical contents
Running the tool from ChipGenius-v4-20-1107-fix.rar bypasses the hacked firmware. It inspects the physical NAND chip density directly. If the Windows properties pane says "1TB" but ChipGenius reads an underlying chip rated for "32GB," you have definitive proof of a scam. Quick Implementation Guide
ChipGenius is a portable Windows application that queries the low-level firmware of USB controllers. When Windows throws errors like "USB Device Not Recognized" or "Disk is Write Protected," native operating system tools fail to provide actionable data.
For severely damaged drives, using a USB 2.0 port sometimes provides a more stable connection for identification than USB 3.0.