Opened this issue 4 years ago · 1 comments
连接蓝牙设备会报：E/bt_btif: bta_gattc_cache_load: can't open GATT cache file /data/misc/bluetooth/gatt_cache_ f0:c7:7f:fd:14:52 for reading, error: No such file or directory，连接不上。
应该是你的蓝牙设备不支持低功耗蓝牙了