What does Bluetooth HCI snoop log mean?

What does Bluetooth HCI snoop log mean?

Enable Bluetooth HCI snoop log When the Bluetooth HCI snoop log is enabled, the Android framework will capture Bluetooth packets sent and received between central and peripheral devices and store them as part of a bug report.

What is Bluetooth HCI?

The Bluetooth Host-Controller Interface (HCI) specifies all interactions between a host and a Bluetooth radio controller. Bluetooth specifications allow vendor-defined HCI commands and events to enable non-standardized interaction between hosts and controllers.

How do I read HCI logs?

Retrieving the HCI Log

  1. On the Android device go to Settings.
  2. Select Developer options.
  3. Click to enable Bluetooth HCI snoop logging.
  4. Return to the Settings screen and select Developer options.
  5. In the Developer options screen select Enable Bluetooth HCI snoop log. The log file is now enabled.
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What is Btsnoop_hci log file?

It’s a log file comprised of all bluetooth transmissions done on your android device. If you have it it means you have an app which logs(<4.4 android)/enables logging(4.4+) of bluetooth transmissions, you enabled bluetooth transmission logging or your android device automatically logs bluetooth usage.

What is wireless debugging?

In the world of Android development, you need to connect your computer to your phone, usually via a USB cable, in order to transmit your app to your phone. Simply put, Wireless debugging will let you leave your USB cable behind and connect your phone to your computer via ADB completely over Wi-Fi.

What happens when you debug your phone?

When a device is in USB Debugging mode, a computer connected to the device can read all data, run commands, and install or remove apps. The security of the device settings and data could be compromised.

How do I turn off HCI snooping?

How to recover the HCI log

  1. Go to settings on your Android device.
  2. Click on developer options.
  3. Select enable BluetoothHCI snoop log.
  4. Go back to setting on your device and then choose developer options.
  5. On developer options window you then click on enable BluetoothHCI snoop.
  6. log.
  7. Turn off Bluetoothon your Android device.
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Can you check your Bluetooth history?

2 Answers. Go to settings and turn on bluetooth. Click menu button and you will see the option Show received files . Alternatively every files sent via bluetooth will be stored in a folder named bluetooth in storage (if the files are not moved).

Is it safe to delete Btsnoop_hci log?

This is useful when doing stuff like developing the internals of android, the hardware of a phone, or bluetooth devices. It is completely safe to delete this file, but it will be recreated unless HCI snooping is disabled.

Can I delete android log files?

Yes, you can delete log files on your device… Using the app SD Maid (Explorer tab) on a rooted Samsung Galaxy Note 1 (N7000), Android 4.1. 2, LT5 Build, I found 900+ log files in /data/log.

What does enable Bluetooth HCI Snoop log?

To log all data, the user needs to enable Bluetooth HCI snoop by doing the following: Enable Developer options on the device. In the Developer options menu, activate the Enable Bluetooth HCI snoop log toggle. Restart Bluetooth for logging to take effect.

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What is a btsnoop_HCI. log?

A BluetoothHCI (Host Controller Interface) snoop log is a log file that contains all the Bluetoothtransmissions that you have made on your android gadget.

What is a Bluetooth HCI?

HCI stands for Host-to-Controller-Interface that is an optional standard interface between the Bluetooth controller subsystem (bottom three layers) and the Bluetooth host. It places between Local Link Control & Adaption Protocol layer and Linker layer.

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