OBDSTAR One Year Update Service for OBDSTAR X300 DP PLUS/ODOMASTER/X300 PRO4/P50 Model:KEY MASTER DP Plus C 【Broad Vehicle Covearge Vehicle】: MP808

【Broad Vehicle Covearge Vehicle】: MP808 covers for more than 80 US

including limiting thevehicle speed

【Online Coding + Active Test】

GPS mode information display: speed

Special Functions & Intelligent Features

OBDSTAR One Year Update Service for OBDSTAR X300 DP PLUS/ODOMASTER/X300 PRO4/P50 Model:KEY MASTER DP Plus C 【Broad Vehicle Covearge Vehicle】: MP808One year update service. Online authorization completed within 1 2 working days, no need shipping. Please offer device's serial numberOnce the update authorization is completed, there is no refund. You can find the serial number on the back of the device or in the user information. What do you need to do after the subscription is renewed? 1. Restart the device2. Connect the device to the network3. Click "DP"4. Click "Upgrade" to update it