How Long Does It Take For An Iphone To Charge From Dead. When you’re syncing or using iphone, it may take longer to charge the. During those 10 to 15 minutes, you will see a charging indicator icon on your iphone’s screen.
Press and release the volume up button, then press and release the volume down button, then press and hold the side button. So you should keep your device on the charging mode for a couple of minutes. Fit new battery in phone works great for two days, then got left overnight without charge, nothing.