Tips to fix iPhone error that turns off by itself and won’t restart

If you own an iPhone but the situation that the phone sometimes turns off by itself and can’t be restarted, it’s really frustrating. You will probably immediately think of a warranty or take it to a repair shop. However, that is only the last solution when you are completely helpless before this situation, before that you can fix it yourself with some of the following solutions. Join Quantrimang.com to find out!

first. Force restart iPhone, restart iPhone

Force restart iPhone or iPad is a quick fix for many iOS and iPadOS problems.

Can understand Force restart is a method of forcing your device to restart because it suddenly shuts down, hangs, freezes and can’t do anything due to a software problem. So, if your device suddenly stops and powers off, before rushing to the repair shops, see if restarting the device will fix the problem or not!

Refer to the following article of Quantrimang.com: Instructions for restarting iPhone when the device is suspended

2. Device does not start, connect to charger immediately

If the iPhone turns off and there is no sign of restarting, charge the device, maybe it’s because the battery is exhausted, so the iPhone suddenly shuts down, if after charging you see the device starts up, the battery says okay, but unplug the charger again If you have the above situation, it is possible that the battery on the device is dead (broken) the battery cannot be charged.

Another advice is that if the battery is still good, once every few months, try to discharge the battery completely, that is, use the phone to 0% exhaustion and power failure, then fully charge it up to 100% to increase the battery capacity. extend the life of the phone battery.

3. Update to the latest iOS version

Apple always recommends and offers the latest, best, most stable iOS version and fixes minor bugs as well as improves performance for each of its product lines, so don’t forget to upgrade to the new OS version. as recommended by the company (Settings > General > Software Update).

4. Reset iPhone from Settings on the device

Device Reset only erases data from the phone, does not affect the firmware or operating system version. You can choose to Reset the entire iPhone or a small part according to your needs such as: reset settings, reset network, reset keyboard, reset screen layout, reset privacy… Here you should choose reset Setting.

Remember to back up your iPhone data before doing this.

To reset iPhone, factory default iPhone settings, refer to the article: Instructions to Reset iPhone

5. Use iTunes Restore the device

If the above 4 methods do not work, please use iTunes to restore the device (and note that this will erase all data on your iPhone, so there are important information and data you need to back up first).

Restore iPhone is the process to follow if your iPhone has a major problem, a serious system error to return the device to its original state like when it was just shipped. Just like when resetting your iPhone, you should back up the data on your iPhone before doing this.

To restore, Restore iPhone to factory state using iTunes, refer to the article: How to restore iPhone, restore settings using iTunes.

6. Still not improving the above situation

If none of the above methods can solve the problem mentioned at the beginning of the article, then you need to bring it in for warranty (if still under warranty) or bring it to the shop so the technical teams can “get sick” correct. Most likely your battery has “too old” to be “carry” iPhone, so need to replace the battery?

However, still hope the above tips help you save your phone. Good luck!

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