onClientConnectionState() - status=8 clientIf=9 device=FB:F8:78:28:A7:XX
05-29 11:04:20.504 18770-19733/com.aggrowth.guardian D/firmware update error: GATT exception from MAC address FB:F8:78:28:A7:32, status 133, type BleGattOperation{description='CHARACTERISTIC_READ'}. (Look up status 0x85 here https://android.googlesource.com/platform/external/bluetooth/bluedroid/+/android-5.1.0_r1/stack/include/gatt_api.h)
05-29 11:04:20.505 18770-19276/com.aggrowth.guardian D/BluetoothGatt: readRssi() - device: FB:F8:78:28:A7:XX
05-29 11:04:20.507 3976-3991/? D/BtGatt.GattService: readRemoteRssi() - address=FB:F8:78:28:A7:XX
05-29 11:04:20.511 3976-4113/? E/BluetoothRemoteDevices: aclStateChangeCallback: State:DisConnected to Device:FB:F8:78:28:A7:XX
05-29 11:04:20.513 18770-18786/com.aggrowth.guardian D/guardian: Unsubscribing from connection attempt
05-29 11:04:20.518 18770-19276/com.aggrowth.guardian D/BluetoothManager: getConnectionState()
getConnectedDevices
05-29 11:04:20.521 3976-4113/? D/BluetoothUtils: getBtEnabledContainers(): btContainers = []
05-29 11:04:20.524 4035-4220/? D/BluetoothEventManager: onReceive :: getAction = android.bluetooth.device.action.ACL_DISCONNECTED
05-29 11:04:20.525 3976-4113/? W/bt_btif: btif_dm_upstreams_cback ev: BTA_DM_BUSY_LEVEL_EVT
05-29 11:04:20.529 18770-19276/com.aggrowth.guardian D/BluetoothGatt: close()
05-29 11:04:20.531 18770-19276/com.aggrowth.guardian D/BluetoothGatt: unregisterApp() - mClientIf=9
05-29 11:04:20.533 3976-4537/? D/BtGatt.GattService: unregisterClient() - clientIf=9
05-29 11:04:20.537 18770-19733/com.aggrowth.guardian D/bluetooth: Failed to read RSSI
com.polidea.rxandroidble.exceptions.BleDisconnectedException: Disconnected from FB:F8:78:28:A7:32
at com.polidea.rxandroidble.internal.connection.RxBleGattCallback$2.onConnectionStateChange(RxBleGattCallback.java:76)
at android.bluetooth.BluetoothGatt$1.onClientConnectionState(BluetoothGatt.java:228)
at android.bluetooth.IBluetoothGattCallback$Stub.onTransact(IBluetoothGattCallback.java:70)
at android.os.Binder.execTransact(Binder.java:573)