FVDI is a name used for FLY Vehicle Diagnostic Interface products marketed for vehicle diagnostics and specialist electronic-module work. Abrites characterises FVDI as a clone of its AVDI and alleges copying of its software; this is Abrites' description and the companies are competitors. A FLY-branded seller also advertises its FVDI 2014 as a clone. These statements do not establish the origin or contents of every individual unit sold under the name. Abrites comparison · FLY product site and images.
Identity and versions
A historical FVDI manual describes a USB-connected vehicle interface with OBD cable and lists separate manufacturer applications. Seller literature uses version names including FVDI 2014, 2015 and 2018, while some later listings describe SVCI 2018/2020 alongside FVDI. Version labels and advertised contents are not a reliable way on their own to authenticate the device, prove licensing or establish exact capabilities. Historical FVDI manual · FLY update page · SVCI/FVDI seller description.
Functions and limits
The historical manual lists applications for VAG, BMW, Mercedes-Benz, PSA and other makes, with interface communication over USB and diagnostic protocols. Functions depend on the software and module; marketing claims of broad or recent coverage are not proof of support. Verify the provenance and licence of any supplied software independently. The device is not an Abrites AVDI and should not be assumed eligible for Abrites updates or support. FVDI manual · Abrites common manual.
Coverage and behaviour depend on the particular hardware, installed software, version, vehicle and module. Before writing or programming, confirm the application, make suitable backups and maintain a stable power supply. Product names, packaging and licences vary between sellers; vehicle coverage claims are not independently verified.
Related pages
ABRITES AVDI diagnostics · SVCI interfaces · SVDI · Xhorse VVDI
Sources accessed 10 November 2026. Product claims and competitor allegations are attributed; photographs remain at their respective source sites.
Manufacturer overview: FLY Industry diagnostic tools, including other FLY-listed interfaces.