How do I troubleshoot Bluetooth connectivity issues on Android Oreo 8.0 or 8?

Learn 9 effective solutions for troubleshooting Android 8.0 or 8.1 Oreo Bluetooth!

Take a look: After a quick Google search I discovered that many Android Oreo (8.0 or 8.1) phone users have various Bluetooth issues. That’s why in this tutorial I have suggested solutions for common problems with Android Oreo 8.0 or 8.1 Bluetooth.

Since then Android Oreo brings many new features and improvements, but that doesn’t mean it’s completely bug-free. Many users have reported Bluetooth connectivity issues on their Oreo Android devices.

Read it: It’s decided: Unfortunately, Bluetooth has put an end to the error.

For example, just familiarize yourself with real and practical usage scenarios!

Practical scenario 1: Android users 8.1 Halo phone does not connect to the car infotainment system

Is there a way to have Google fix the Bluetooth issue in Oreo 8.1.0?

Since the upgrade to Oreo 8.1.0, my Pixel 1 can no longer be connected to my in-car infotainment system (CONNECTNEXT). My calls to an Indian support number and the repeated downloading of system logs do not result in Google recognition. Why do I feel like I’m out of control of my phone and that I’m just a tool for Google to experiment and disrupt my phone’s functions at will?

Are there any suggestions on how I can get Google to investigate this topic of Bluetooth on my phone?

The source: Pixel user community

Useful Scenario 2: OnePlus 5T user with Android Oreo (8.1) Bluetooth Shutdown on

Oreo 8.1 Bluetooth Problem

After updating my 5T to version 5.1.0 (Oreo 8.1), I noticed that Bluetooth behavior had changed. If I call now, he will forward the call to my phone and not via Bluetooth in the car. I have to wait for the call to establish the connection, to redirect it to the answering machine, which then works perfectly. It is only at the first connection that it seems as if it is switching from Bluetooth to the phone. The music works perfectly. I tried to debug and fix it, same behavior. My car is a 2013 Hyundai Sonata GLS As mentioned before, it did a great job on versions 8.0 and earlier.

The source: OnePlus Forum

As in the above examples, many Oreo users have multiple Bluetooth problems.

While some users do not connect to Bluetooth or often connect or disconnect when listening to music, other users experience problems such as not being able to pair Bluetooth with another device or a Bluetooth card, or difficulty accepting or selecting Bluetooth phones on Android Oreo phones.

Read it: How can I recover lost data after the Android 8.0 Oreo update?

So now the question arises how to solve the Bluetooth problem on Android Oreo (8.0 or 8.1).

Well, read on to find out more about the solutions!

Pay attention: The following solutions apply to all Android phones and tablets, including Google Pixel phones, Nexus, Samsung, OnePlus, Xiaomi, LG, Huawei, ZTE, Meizu, HTC, Sony, Moto, Lenovo, Oppo, etc., using Android Oreo 8.0 or 8.1.

Decision 1: Update your Android Oreo device if an update is available

First check the software update of your device and if it is available, you can simply update it. Many problems can be solved simply by updating the device software, and perhaps your Bluetooth Android 8/8.1 problem can be solved easily by updating your Android device.

To update your device, go to Settings> About Phone> System Update> Check for updates. If an update is available, you can simply download and update it.

Android update

Now check if your problem is solved or not. If this is not the case, try the following solution.

Decision 2: Reboot your Android Oreo device

If your Android phone does not connect to a Bluetooth device, such as a Bluetooth phone. B. a car, speakers, headphones or anything else, you will be asked to restart both devices.

Although several factors can prevent the device from connecting to the Bluetooth device, a normal restart trick can help.

Decision 3: Bluetooth reset

In some cases, you may experience problems with your Bluetooth device, such as B. with speakers, headphones or other gadgets. One way to solve this problem is to completely reboot your Bluetooth device and pair it with your phone.

This could solve problems with Android O Bluetooth. If not, proceed to the next decision.

Read it: Is Android locked in Quick Start mode? Here’s how to fix it!

Decision 4: Restarting the Bluetooth connection

In some cases, you may have successfully connected to a Bluetooth device, but are experiencing connection problems, such as a poor connection or a speech problem. In this scenario, you can enable or disable Bluetooth to solve the problem.

To do so, go to Settings > Bluetooth and turn the function on and off.

Restart Bluetooth connection

You can try this solution several times and see if Android 8.0/8.1 Bluetooth is fixed or not, if not, follow the solution below.

Decision 5: Forgotten Bluetooth connection andconnection

Another solution that can help you solve this problem is to forget about paired devices and reconnect them. That could solve the problem.

Proceed as follows:

  • On your phone, go to Settings. > Bluetooth > Connected Devices > touch Bluetooth Connection Name > touch Forgot.
  • Now try to reconnect the device by installing it several times.

Forget Bluetooth and reconnect

Now check the connection, I hope your Bluetooth connection can be established on the Android Oreo (8.1/8.0).

Read it: The IU system is not responding. Do you want to shut it down? Error

Decision 6: Resetting the network settings

This is another effective solution that can help correct the Bluetooth connection error on your Android Oreo phone. Reset Network settings resets all wireless settings such as Wi-Fi network, Bluetooth connection, mobile data of paired devices, etc.

Follow the steps below to reset the network settings:

  • Open your phone settings.
  • Click on the system.
  • Click on Reset.
  • Press Reset Network Settings.
  • Finally, click Reset Settings.

Resetting network settings

While it resets all network settings on your device, it also repairs the Bluetooth connection on your Android Oreo device.

Decision 7: Delete the Bluetooth application cache and data

You can clear the cache of the Bluetooth application and the data to solve the Bluetooth problem on the Android Oreo. Let me tell you that clearing the Bluetooth cache can solve many problems and issues related to Bluetooth.

Follow the instructions to clear the Bluetooth application and data cache:

  • On your iPhone, go to Settings > Applications.
  • Press the 3-point (menu) button in the upper right corner.
  • Select Display System Applications.
  • Scroll down and tap Bluetooth herring.
  • Press Memory, then Clear Cache and Clear Data.

Bluetooth memory and data erasure

You can also:

Decision 8: Turns Bluetooth battery optimization off

In some cases, battery optimization also leads to Bluetooth problems. In this case, turn off Bluetooth battery optimisation, and this may solve the problem for you.

Follow the instructions to disable Bluetooth battery optimisation:

  • On your phone, open Settings> Applications and Notifications> Access to special applications.
  • Click on Optimize the battery.
  • Press the drop-down menu and select All Applications.
  • Touch Bluetooth and select Not Optimize.

Battery optimization for Bluetooth shutdown


Decision 9: Restart the device in safe mode.

Safe Mode is another way to detect Bluetooth problems. If your device is in safe mode, it is easy to determine which third-party application is causing the problem. So you can remove them one by one from your device and see if your problem is solved or not.

Follow the instructions to restart your Android Oreo device in secure mode:

  • Press and hold the power button on the device.
  • You will see the Disable option. Press and hold the Power Off option.
  • The pop-up option Reset to Safe Mode appears. Click OK.
  • Your device will now restart in safe mode. The safety mode icon is displayed at the bottom left of the screen.

Launch your Samsung phone in secure mode to remove the lock screen

In safe mode, locate the application causing the Bluetooth connection problem and remove it one by one from the device (if the problem is caused by multiple applications). When finished, you can exit the safe mode on Android Oreo by pressing the power button and pressing the restart button.

If none of the above solutions work, you can simply restart your Android device at the factory and reset everything, this will solve your Bluetooth problem forever.

However, if you reset your phone back to factory settings before resetting it, all data on the phone will be erased. It is therefore recommended to first backup your Android device with the Android Data Backup and Restore software.


So here are some effective solutions you can follow in order and check if your Bluetooth problems are solved on your Android Oreo (8.0/8.1) phone or tablet.

I hope this tutorial will help you solve Bluetooth problems on your Android Oreo devices.

If you find this message useful, share it so it can help others.

Max Field is the founder of He loves Android and likes to write tips, tricks, bug fixes, data recovery solutions and much more about Android.

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