Volkswagen blocks app access on GrapheneOS devices
Original: Volkswagen started blocking GrapheneOS users
Why This Matters
Custom ROM security systems face increasing incompatibility with mainstream apps using integrity verification APIs, potentially limiting privacy-conscious users' access to essential services.
Volkswagen implemented Play Integrity API checks that prevent its myVW app from functioning on GrapheneOS and other custom Android ROMs, leaving users unable to access remote vehicle services despite previously working functionality.
Volkswagen has implemented app integrity verification measures that block the myVW application from running on GrapheneOS and other custom Android operating systems. Users on the GrapheneOS discussion forum report that the app previously functioned on GrapheneOS but stopped working after Volkswagen deployed Play Integrity API checks. Multiple users confirmed the myVW app now fails to authenticate, even when Google Play Services is enabled. One user reported that Volkswagen support acknowledged that "the use of the Volkswagen app is only supported on iOS devices and Android devices with supported operating system versions," stating that custom ROMs like GrapheneOS and LineageOS may experience limitations or lack of functionality. The issue affects vehicle owners who rely on the app for remote features such as locking doors, checking climate control status, and viewing vehicle location. Users noted that older Android versions have also been cut off from app access. Some affected SEAT app users (SEAT is a Volkswagen subsidiary) received similar support responses indicating unsupported devices. Users have begun contacting Volkswagen support and posting app store reviews to advocate for broader compatibility, though no policy changes have been announced.