Searching for "letöltése" (Hungarian for "downloading") often leads to unofficial hosting sites. Users should be aware of several risks:
: Many commercial versions of this tool are "locked" to a single computer's hardware configuration (HDD/CPU). Safety and Downloading Risks
: Version 4720 is specifically recommended for newer Canon models that may be "locked" or rendered unusable if an older version (like V3400) is attempted. A File Service Tool v.4720.rar letöltése
: Improper use of the tool, or using it on "disposable" Canon models (like certain E-series or MG2xxx models), can permanently lock the printer's service mode, requiring a physical chip replacement.
Canon Service Tool instructions !... - InkJet Printers - PrinterKnowledge : Improper use of the tool, or using
: The tool only works when the printer is manually placed into Service Mode (often a sequence of holding the Power and Resume buttons).
: Antivirus programs frequently flag these service tools as malware. While some users claim these are false positives, experts recommend running the software on a dedicated, isolated computer or a spare hard drive with no personal data. : Antivirus programs frequently flag these service tools
: Due to the tool's popularity for "fixing" bricked printers, it is frequently used as a wrapper for actual viruses.