Charging My iPhone Overnight Will Overload the Battery: FALSE. … Once the internal lithium-ion battery hits 100% of its capacity, charging stops. If you leave the smartphone plugged in overnight, it is going to use a bit of energy constantly trickling new juice to the battery every time it falls to 99%.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.