Why does my phone take so long to start up after dying?

The delay is there to ensure you don’t damage the battery. If you were to completely drain regular rechargable batteries and put them in a device that runs on a tiny amount of juice until there is absolutely no charge, they would fail to recharge as well.

Why does my iPhone take so long to turn on after dying?

This is because any type of rechargable battery needs a small amount of juice to recharge. If you drain the battery completely, it will not be able to charge again. This is true of lithium or regular rechargable batteries. The delay is there to ensure you don’t damage the battery.

How long does it take to charge a completely dead iPhone?

It should take about 3 hours for a full charge using the USB wall adapter. If it was charged to at least 50\%, then turned off before storing it the phone should recover. However, if it was left powered on and near discharged permanent damage may have been done to the battery.

How many hours does iPhone last?

From a full charge, Apple says the iPhone 5 offers up to eight hours of talk time and eight hours of Internet use on 3G, 10 hours of Internet use on Wi-Fi, 10 hours of video, or 40 hours of audio, as well as 225 hours of standby time.

How long does it take to turn an iPhone back on after it dies?

Restarting those things, even with a full battery takes about 10 minutes. As I said, it might be a bit quicker if you connected it directly to a power source rather than through a computer.

How do you make your iPhone turn on faster when it’s dead?

How to Turn Your iPhone on When It Dies

1. Plug an iPhone with a battery that has died into a power source.
2. Hold down the iPhone’s “Sleep/Wake” button if the device died as the result of an issue unrelated to power.
3. Perform a soft reset on your iPhone if it won’t power back on otherwise.

How do I know if my iPhone is charging when drained?

When your iPhone has just died, you can tell if you’re properly charging it by the icons on the black screen. If you only see an empty battery icon, your iPhone is charging and will power on shortly. But if you see that icon with a cord next to it, your iPhone is not charging properly.

How long does it take for an iPhone to turn on after being dead for months?

From dead for 2 months, probably a couple of hours at least. You can test it by holding the sleep/wake and home buttons together until you see the Apple logo. That may take up to 30 seconds. If it does not start, then it isn’t ready.