The Spark 10 fingerprint is where? Since the fingerprint already verifies that it is on this device, let’s attempt to locate it. and it appears that this is where the fingerprint sensor is, on the right side of your phone. How long does the battery on a Spark last? A battery with a capacity of 5,000mAh powers the Tecno Spark 10 Pro. We’ve finished testing the phone’s battery life... https://mousphonecase.com/tecno-spark-10/