Bluetooth Low Energy on Android Emulator-ThrowExceptions

Exception or error:

I studied about Bluetooth Low Energy.

But I don’t have supported BLE device for testing.

Therefore, I want to ask :

Do the Android emulator supports BLE feature for testing?

I tried with the following code on Android Emulator 4.3 (x86) and Android Emulator 4.4 (ARM):

// Use this check to determine whether BLE is supported on the device. Then
// you can selectively disable BLE-related features.
if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
   Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show();

And it always show “ble_not_supported”.

Another question is

Which another emulator or tool supports BLE for Android?

I really want to test BLE feature on Emulator.

How to solve:

Using the Emulator said that

Emulator Limitations

The functional limitations of the emulator include:

No support for placing or receiving actual phone calls. You can simulate phone calls (placed and received) through the emulator console, however.

No support for USB connections

No support for device-attached headphones

No support for determining network connected state

No support for determining battery charge level and AC charging state

No support for determining SD card insert/eject

No support for Bluetooth



It seems you can, using Android inside a VirtualBox and using a PC dongle supporting Bluetooth LE (costs about 18$ on Amazon). Here’s the tutorial by Chris Larson (copied here to keep it online):

Android emulators are great for developing BluetoothLE applications.
The trick is getting the Android emulator to recognize the BluetoothLE

What you’ll need:

  • Androidx86 iso from I used the 4.4 release candidate
  • Virtual Machine software: I used Oracle VirtualBox
  • A BluetoothLE USB adapter: I used the Cirago Bluetooth 4.0 USB Mini Adapter (BTA8000)(affilate link) or Cirago Bluetooth 4.0 USB Mini
    Adapter (BTA8000) (non-affilate link)
  • Install Android SDK for debugging
  • Install VirtualBox
  • Download Androidx86
  • Open VirtualBox and create a new machine. Set type to linux/other(32bit)
  • Set the virtual machine’s memory and harddrive space to whatever you need (but at least the minimum specs for Android).
  • When asked for the OS image, select the Androidx86 image you download from
  • When the virtual machine boots, choose to install Android.
  • When the installation completes, shutdown the Android virtual machine and unmount the iso image
  • Plug in the Bluetooth USB adapter and add it to the Android Virtual Machine’s settings
  • Start the Android Virtual Machine and go through the start-up screens to configure Android for use
  • In the Android VM go to the settings and enable BluetoothLE (if this fails reboot the VM and try to enable again)

Here are a few other links describing more or less the same method, and a few other tools that can be of interest to you:

And if you want this issue to be solved by Google, you can star this thread to make it more visible (with enough votes, Google will tackle it in a few years, as they did with audio issues…):

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