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Why does my iPhone keep turning off with battery left?
An iPhone that keeps turning off can be caused by faulty apps, water damage, or (usually) battery issues. Sometimes, a hard reset will fix an iPhone that keeps turning off, or power cycling, on its own. If all else fails, you may need to contact Apple Support for a battery replacement to stop the issue from recurring.
Why does my iPhone turn off at 30 percent?
Partial or full charge — 20%, 30%, 50% or more — means you may have another problem. So, connect your iPhone to its charging cable, plug into an outlet or USB port, and start charging. Let it charge for an hour. Once you’re topped up, keep an eye on your iPhone or iPad and see if it shuts down again.
Why does my iPhone shut down at 50 percent battery?
To fix the problem, Apple suggests iPhone owners restart their phones, then go to Settings > General > Date & Time and make sure that “Set Automatically” is turned on. If the problem persists, Apple says customers should contact Apple Support.
Why does my iPhone turn off at 10% battery?
Your iPhone’s software is in charge of monitoring the amount of battery life remaining on your iPhone. If the software or firmware isn’t communicating properly with the battery, it’s not going to display the right percentage. Just like apps on your iPhone, your iPhone’s firmware can have glitches, too.
Why does my iPhone shut off at 40 percent battery?
Your battery indicator shows a cool 40 percent and then suddenly, it’s dead. With older iPhones, it’s a common problem — years of use throw off the calibration while the battery’s capacity dwindles. The issue, according to Apple, is that the battery percentage just isn’t updating.
What to do when your iPhone battery is low?
Use Low Power Mode to save battery life on your iPhone. Low Power Mode reduces the amount of power that your iPhone uses when the battery gets low. To turn Low Power Mode on or off, go to Settings > Battery.
How can I turn off low power mode on my iPhone?
You can also turn Low Power Mode on and off from Control Center. Go to Settings > Control Center > Customize Controls, then select Low Power Mode to add it to Control Center. When Low Power Mode is on, your iPhone will last longer before you need to charge it, but some features might take longer to update or complete.
How can I save battery life on my iPhone?
Use Low Power Mode to save battery life on your iPhone. Go to Settings > Control Center > Customize Controls, then select Low Power Mode to add it to Control Center. When Low Power Mode is on, your iPhone will last longer before you need to charge it, but some features might take longer to update or complete.
Why is my iPhone battery randomly turning off?
This indicates that either you are in a poor cell coverage area and your iOS device is searching for a better signal or that you’ve used your device in low-signal conditions, which has affected your battery life. You can optimize your battery life by turning on Airplane mode. Swipe up to open Control Center and tap the Airplane mode icon.