Why Iphone Not Charging After 80. Ensure your iOS is up to date. Have a look at the USB port for any dirt particles.

Its true that charging above 80 can shorten total lifespan but the effect is very small. But heres a simple explanation as to why it isnt true. So i have a dell inspiron 15 that constantly says plugged in not charging.
Answer 1 of 5.
Your iPhone will charge again when the temperature drops. Make sure to select set up as new iPhone and do NOT put the old back up on it. Your iPhone will charge again when the temperature drops. Try moving your iPhone and charger to a cooler location.

