Where is Bluetooth HCI log of Samsung S8 Android 8.0

android bluetooth hci
Fukai picture Fukai · Jun 1, 2018 · Viewed 7.6k times · Source

When Samsung S8 is Android 7.1, bt hci log locates at Android/data. But when update it to Android 8.0, hci log cannot find in any folder. I also try to generate hci log through commands follow but it does not work neither. These commands works fine with my Pixel 2.

adb shell dumpsys bluetooth_manager

adb bugreport > BUG_REPORT.txt

Answer

Fukai picture Fukai · Jun 15, 2018

This is tested and verified working for S8, S9, S10+ Android 8.0 through to 9.1:

Input "*#9900#" in the dial pad. An engineer mode menu will pop up. Click "Run DUMPSTATE/LOGCAT/". Wait. It may take several minutes for this to generate logs. Click "Copy To sdcard..." or "Copy to ext sdcard"

/sdcard/logs will contain an extensive dump of system logs /sdcard/logs/bluetooth/ will contain your timestamped btsnoop_hci_ log files

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