Contents
What is Bluetooth HCI snooping?
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 BT Snoop HCI log?
These logs capture the Host Controller Interface (HCI) packets. For most Android devices, the logs are stored in data/misc/bluetooth/logs . To log all data, the user needs to enable Bluetooth HCI snoop by doing the following: Enable Developer options on the device.
What is BTSnoop used for?
btsnoop is Androids Blue Tooth sniffer and the hci files are the logfiles. In developer mode disable Bluetooth HCI snoop log and delete the hci files. rarog, G_rohaan_kumar_EOxa, eye842 and 1 other person like this.
What is HCI snoop CFA?
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 does a Bluetooth HCI Snoop log mean?
A BluetoothHCI (Host Controller Interface) snoop log is a log file that contains all the Bluetoothtransmissions that you have made on your android gadget. Having this file means that you’ve got an app that allows logging (4.4) or which logs (4.4 android) of all Bluetoothcommunications, your android gadget logs Bluetoothusage automatically
Do you need a rooted phone for HCI Snoop?
A rooted phone is not a requirement. On Nexus 5X and Pixel C Android O you have to enable bluetooth, enable HCI snooping in developer settings, disable and reenable bluetooth and reboot. After that you can get the log by going to developer settings and “take bug report” and get a full log.
Why is my Bluetooth Snoop log not generated?
If developer options say btsnoop_hci logging is on but the bt_stack.conf file says it is off, try power cycling bluetooth and/or your phone. If none of the 3 options work, you’re out of luck. BT Snoop hci logging is a bit inconsistent across different phones.
Do you need a rooted phone for Bluetooth snooping?
I’ve seen a few phones where I just couldn’t get it to work not matter what but for the most cases you should be able to get it going. A rooted phone is not a requirement. On Nexus 5X and Pixel C Android O you have to enable bluetooth, enable HCI snooping in developer settings, disable and reenable bluetooth and reboot.