If the Samsung Galaxy Note 9 has difficulty establishing a stable connection to other Bluetooth devices, such as the car hands-free from VW, Mercedes, BMW, Audi, Opel, etc., then a faulty data cache in the Bluetooth system applications from Android can often be responsible.
In this case it often helps to reset the Bluetooth settings of the system applications.
This is done in the Bluetooth apps of the Android system that are responsible for this, as this is where the control takes place. Our step-by-step instructions will show you exactly how to do this:
Reset the Bluetooth App settings - Samsung Galaxy Note 9
1. Navigates from the home screen of your Samsung Galaxy Note 9 up:
- App menu --> Settings --> Apps
2. Select "More" in the upper right corner and then "Show System Applications" by selecting the corresponding button in the pop-up menu.
3. Now search for "Bluetooth" in the list of applications. You will find the following applications:
- Bluetooth
- MIDI Service
- Bluetooth
- Bluetooth Test
4. For each of these applications you have to open the app info (tap once) and then perform the following procedure:
- Force stop
5. Open entry "storage" and select:
- Delete data
- Empty cache
Then please restart your Samsung Galaxy Note 9
Now try again to establish a connection via Bluetooth with the device to be paired, for example a hands-free car kit of your car.
This should now work without any problems.
