* commit '5550c2b101541300c8fa52989e4a98949319bd2a': Prevent crash in Gatt service due to null pointer in BluetoothGattCharacteristic from framework
* commit '5550c2b101541300c8fa52989e4a98949319bd2a': Prevent crash in Gatt service due to null pointer in BluetoothGattCharacteristic from framework