Karadar G820STR авто антирадар детектор с gps полицейская скорость русский предупреждение о тревоге светодиод радар детектор

Advantages of Upgrade

1.The boot sound has changed and is more gentle.2.There is a difference in voice broadcast. The prompt tone of each frequency band is different. You can know the radar frequency band from the prompt tone.3.GPS module upgrade, using a more advanced GPS module, safe and stable, faster search speed.4.The upgrade method is different, it is more convenient to use the software to upgrade with one button.

About the upgrade method of the Upgrade820

Many friends who bought the Upgrade820 suggested to us that after the radar is connected to the computer, the computer cannot read the radar. Now I will explain that this is an attribute. In order to avoid file damage, we set the radar to not be read by the computer.

The computer does not read the radar, how to upgrade the Upgrade820

After the radar is connected to the computer, the radar will display dL +. At this time, open the upgrade program, and "GPS Connected" is displayed at the top of the program, indicating that the connection is successful. If "No hardware connected" is displayed at the top of the program, the connection is not successful yet, please contact customer service for help*The program will update data from time to time, please contact customer service to get the program

After the connection is successful, the radar can be upgraded

FAQ

Q: How long does it take to get the product after purchasing it?A: After receiving the order, we will send out the goods within 48 hours. Depending on your area and local logistics conditions, there will be different timelines. You can wait patiently or consult customer service to check the package transportation status. If you have not received the goods after waiting 30 days, you can file a logistics dispute.Q: Do I need to update after purchasing a new product?A: No, our products have been updated. If necessary, please ask customer service to update the files after 2-3 months of use. This will help extend the life of the product.Q: What should I do if there is a problem after getting the product? Should I file a dispute directly?A: If you find that there are problems or dissatisfaction with the product after you get the product, you can contact customer service and explain the problem. Customer service will help you solve the problem. If you really need to raise a dispute, customer service will teach you how to raise a dispute correctly.Q:Can't get GPS signal?A:1.For the first time, it takes 3 minutes to get the GPS signal.2. The explosion-proof film on the car glass can be taken out of the car and tested. If your car has a membrane, please do not choose this product.3. In the building, no signal will be received.*If it still does not work, please contact customer service.Q: I have used this product for a few days and I don't want it. How to reasonably apply for convenient local return serviceA: When you raise a dispute, choose the reason "no reason", then send the goods according to the address information provided in the background, and fill in the tracking number in the background, then you can wait quietlyQ:Which Country it can work ? which coutry we can use ?A:Our radar just have Russian . it could wor in Russia, Belarus, Ukraine, Kazakhstan, Uzbekistan.If you use it in Spain,France,Poland,United States,Korea an so on , please do not order it.