Anonymous7 years ago-101Is registration necessary when using the Liftrafic via the SIM card?Show in original language (German)Anonymous7 years ago+110 Helpful answerThanks for the answerShow in original language (German)CommentAnonymous7 years ago000 Helpful answerThe device must be registered (updates) and the app mydrive is necessary. See manual page 30 (link available in the offer).Show in original language (German)Comment