1. You can choose whether the playback LBS points and identify the playback of LBS point in the historical playback;2. Increase the ET100 series transparent transmission equipment issued instruction in issued instructions ;3. The dealer user, you can view the device's contacts and telephone;4. The list in the vehicle when stationary or offline long;5. Solve Hong Kong, Macao and Taiwan position correcting problems when use system map;6. Solve some bug;