Keep at least 5 GB of free space on your primary C: drive for Windows installer caching. Software Tools
The most reliable fix is to perform a clean installation:
A fascinating detail: The zip file is exactly 936 MB (982,401,024 bytes). However, upon extraction, the total folder size is . The compression ratio (approx. 51%) is unusually low for a ZIP file, indicating that much of the data is already compressed or encrypted. Users have noted that if your downloaded copy varies even by 1 MB (e.g., 935 MB or 937 MB), the setup will fail with a CRC mismatch. This suggests a deliberate checksum trap—potentially anti-tampering or a sign of corrupted mirrors.
The cursor blinked in the terminal window, a steady, rhythmic pulse against the black screen. It was 3:14 AM. ufiv120399setupzip size 936 mb work
Have you installed this file? What software did it turn out to be? Let us know in the comments below to help other users identify this package!
Extract the contents directly to a root directory (e.g., C:\UFI_Setup\ ) to avoid Windows path character limit restrictions. Step 2: Running the Installer
Because firmware flashing tools interact with your computer at the kernel level via custom USB drivers, you must isolate and verify the archive before extraction. Keep at least 5 GB of free space
✅ Yes – but strictly on Windows 2000/XP (32-bit), with correct hardware or modified INI files. ❌ No – on any modern 64-bit OS or without the exact 936 MB checksum. ⚠️ Risky – due to high malware prevalence in public downloads.
Based on the file extension ( .zip ) and the name ( setup ), this is an archive containing an installer for a software package. The cryptic name "ufiv120399" typically suggests one of two things:
It could be a setup file for a software application, which, when extracted and executed, guides the user through the installation process. The compression ratio (approx
Have you successfully run ufiv120399setup.zip ? Share your experience (including your exact SHA-256 hash) in the comments below. Always practice safe computing.
How to Install UFI Box Setup (ufiv120399setup.zip) - Full Guide
Never run the installer directly from inside the compressed .zip folder. This can cause the path directories to break mid-installation.
The most notable addition in this release is the UFI CHIP Prog module, a dedicated tool for working with SPI NOR Flash, SPI EEPROM, and I2C EEPROM chips. This module supports:
Approximately 93.6 MB (Note: There is a common misconception or typo listing it as 936 MB in some forums).