Radiocode funktioniert nicht

First offline code generator for Ford radio 3000, 4000, 4500, 5000, 6000, 6006, 7000 and 9006 assuming they have a serial number starting with "M".  Compatible with: 3000, 4000, 4500, 5000, 6000, 6006, 7000 and 9006. - See the unit serial.  If you don't remember radio code or lost it, you can recover it quickly and easily with this app using serial number.  Note: serial number is located on the rear side of your radio.  After battery reconnected the radio is protected by a four digit code.  The serial consists of "M" letter and 6 or 7 digits.  Please support us with your reviews in AppStore, it's very important for new users! Thank you!  Sometimes during the repair of the car, the battery is disconnected.  It must be starting with "M".  If you experience difficulties with the app, please contact us.