/usr/share/tesseract-ocr/4.00/tessdata/ (Linux) /opt/homebrew/share/tessdata/ (macOS Homebrew) C:\Program Files\Tesseract-OCR\tessdata\ (Windows)
Most FitGirl repacks include a tool called QuickSFV.exe or Verify BIN files before installation.bat . This checks the integrity of fg-optional-arabic.bin to ensure the download wasn't corrupted, which prevents "ISDone.dll" errors during setup. Common Issues fg-optional-arabic.bin
The glyph lookup table is typically a compact hash map or a sorted array of Unicode code points to glyph IDs. For Arabic, this includes: /usr/share/tesseract-ocr/4