1PRIMARY_SERVICE, GAP_SERVICE 2CHARACTERISTIC, GAP_DEVICE_NAME, READ, "ANCS Demo" 3CHARACTERISTIC, GAP_APPEARANCE, READ | WRITE | DYNAMIC, 4// GAP Peripheral Privacy Flag 5CHARACTERISTIC, 2A02, READ | WRITE | DYNAMIC, 00 6PRIMARY_SERVICE, GATT_SERVICE 7CHARACTERISTIC, GATT_DATABASE_HASH, READ, 8 9 10 11