Bluetooth HCI snoop log not generated
问题 I'm running Android 4.4.2 and I enabled the "Bluetooth HCI snoop log" as described here Sniffing/logging your own Android Bluetooth traffic After turning bluetooth on and off I rebooted the phone. I could not find the log file in the expected location: $ adb pull /sdcard/btsnoop_hci.log remote object '/sdcard/btsnoop_hci.log' does not exist How can I get to the btsnoop_hci.log? 回答1: According to my experience the Bluetooth HCI snooping feature requires your device to be rooted. On my rooted