Unlike .zip, .rar (Roshal Archive) offers better compression and error recovery. The ChipGenius-v4-20-1107-fix.rar typically includes:
You might ask: Why v4.20.1107 when newer versions exist?
The answer lies in the "fix" tag. Over the years, some newer builds of ChipGenius have become bloated, triggered false antivirus flags (due to its low-level driver access), or dropped support for older but very common controllers. Version 4.20.1107 was a stable build, and the -fix release specifically addresses:
Updating Firmware:
A 1TB USB stick that costs $15 is fake. ChipGenius will reveal the actual flash ID and capacity. If you see a VID=FFFF or generic SiliconGo without a proper model, you have a fake. You can then use the chip information to low-level format it back to its true size (e.g., 8GB).
Assuming the file is clean and functional, here is the review of the software itself.
For the uninitiated, ChipGenius reads the actual hardware signatures of a USB device (not what the label says). It tells you:
Device Name: [E:] USB Mass Storage Device
Chip Vendor: SMI Corporation
Chip Part-Number: SM3268AB
Flash ID: 2C846454 – Micron 64GB TLC
Possible Fake: No
Chipgenius-v4-20-1107-fix.rar May 2026
Unlike .zip, .rar (Roshal Archive) offers better compression and error recovery. The ChipGenius-v4-20-1107-fix.rar typically includes:
You might ask: Why v4.20.1107 when newer versions exist? ChipGenius-v4-20-1107-fix.rar
The answer lies in the "fix" tag. Over the years, some newer builds of ChipGenius have become bloated, triggered false antivirus flags (due to its low-level driver access), or dropped support for older but very common controllers. Version 4.20.1107 was a stable build, and the -fix release specifically addresses: Unlike
Updating Firmware:
A 1TB USB stick that costs $15 is fake. ChipGenius will reveal the actual flash ID and capacity. If you see a VID=FFFF or generic SiliconGo without a proper model, you have a fake. You can then use the chip information to low-level format it back to its true size (e.g., 8GB). You might ask: Why v4
Assuming the file is clean and functional, here is the review of the software itself.
For the uninitiated, ChipGenius reads the actual hardware signatures of a USB device (not what the label says). It tells you:
Device Name: [E:] USB Mass Storage Device
Chip Vendor: SMI Corporation
Chip Part-Number: SM3268AB
Flash ID: 2C846454 – Micron 64GB TLC
Possible Fake: No