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iPhone SE Shuts Off And Won’t Turn On- [2024 Guide]

It’s a real pain when you’re about to do something significant and your phone dies. But your charge shouldn’t be over. So, you try to turn it on, but it won’t work. We know how you feel. 

So, why does the iPhone SE shut off and won’t turn on?

Sometimes it’s just a bug that can easily be solved through a forced restart or update. However, iOS 17 might be the problem behind your phone’s unusual behavior. Then, you’ll have to downgrade or upgrade to another iOS version. There hardware-related issues can also occur that need expert help. 

But, that’s not all. Don’t worry because we’ve left no stones unturned. So, be sure to read till the end. 

iPhone SE Won’t Turn On Once Off- Reasons And Solutions!

Your iPhone not turning on after shutting down once is no simple glitch. So, we’ve discussed all the reasons in detail below:

Reason 1: System Bugs

Coding mistakes and poor system design aren’t the only reasons system bugs occur. Some software in your device might face compatibility issues. Your software might get outdated due to not updating or face unexpected interactions.

All of these reasons might lead to minor bugs in your system. Thus, your device might show the discussed problem. 

Solution 1: Force Restart

A force restart is the easiest way to fix minor bugs in your system. For all generations of iPhone SE, you can follow these steps for a force restart:

  1. Press the volume up button and quickly release.
  2. Then, press the volume down button and quickly release it again. 
  3. Now, press and hold the side power button for around 10 seconds until you see the Apple logo.
  4. If it doesn’t work, try charging the phone for an hour and repeat the process. 

However, it’s also an issue if your iPhone keeps restarting every 3 minutes

Solution 2: Update Using The Computer

As mentioned, if your iOS gets too backdated, that can lead to unknown bugs in the system. Sometimes, a forced restart won’t be able to fix it. So, you’ll need to update your iPhone SE. 

Even if it doesn’t turn on, you can update your iOS using a computer. Here’s how you can do it:

  1. First, connect your iPhone to a computer. If you’re using a PC, use iTunes to connect. You’ll have to use it even if you use macOS Mojave or earlier Mac versions. However, you can use Finder if you’re using macOS Catalina. 
  2. Now, select your iPhone from the computer. Then, use the force restart process on your iPhone. This will enable the recovery mode screen. 
  3. From there, you can use your computer to update your iOS. It’ll download the software for your device and install it.

However, if this whole process takes more than 15 minutes, your device might exit recovery mode. In that case, you’ll need to repeat steps 2 and 3 until you successfully install the update. 

When updated, charge your phone for an hour and try turning it on again. Your iPhone SE should turn back on. 

Reason 2: Hardware Issue

Sometimes there might just be an issue with your phone’s hardware. For example, even if your battery and charger are fine, your phone might not charge. It can happen if your rear harness is faulty. 

So, once the charge is depleted, your phone will turn off and you won’t be able to turn it on again. You also won’t be able to access the phone properly if the home button isn’t working properly. 

Solution: Contact the Apple center

If it’s a hardware issue, you’ll need a skilled technician to fix the problem. The best solution is to take your device to the Apple Center. They’ll tell you what the problem is and what your options are. 

For example, changing the whole rear harness might take around $300. You can also get a new iPhone SE if you spend $100 more. You can also purchase a whole new model. So, choose the best solution for you. 

Reason 3: Software Issues

A lot of users complain that they start facing many issues after updating to iOS 17. For the iPhone SE, users face the problem of the device not turning on after unexpectedly turning off. 

Since it’s an iOS-related issue, the only option is to change it. You can’t downgrade because Apple has stopped signing even iOS 17.6.1. So, you can’t even downgrade to a previous version of iOS 17.

So, your only option is to update to a newer iOS 17 version or iOS 18. Since iOS 18 is in the Beta version and still relatively new, it doesn’t serve its optimal performance. But, this specific issue hasn’t been reported for iOS 18. 

Solution: Update Your Software

Download the updates for your iPhone SE the way we mentioned before. With a successful update, your problems should be fixed. 

Reason 4: Drained Battery and Faulty Charger

Lastly, your battery might’ve drained without you noticing. If your battery health is low, sometimes your battery percentage takes a leap and your phone shuts down. Then, if you have a faulty charger, you won’t be able to charge your phone and it won’t turn on. 

A common sign of a faulty charger is you’ll see no battery display once you plug in the phone. 

Solution: Replace Charger

The best solution is to take your phone to a shop and see if it charges with a brand-new charger. If it does, purchase that one. However, not all chargers are recommended for iPhones. 

The standard Apple 20W USB-C power adapter will be the best choice. However, even if you purchase other chargers, be sure to check these features:

  1. 50-60 Hz single-phase frequency
  2. 100-240 VAC line voltage
  3. Output Voltage/Current of 9 VDC/2.2 A
  4. Minimum power output of 20W
  5. USB-C output port. 

Also, if your battery health is less than 80%, be sure to change the battery as fast as you can. Or else such issues might continue occurring in the future. 

Is The iPhone SE Still Worth It?

If you’re thinking about purchasing a new iPhone SE, it’s only a good choice if you want a budget-friendly option. It provides decent performance but lacks multitasking. You’ll get solid pictures but not during nighttime. The battery won’t last you a whole day so you’ll have to keep a power bank. But, it’s affordable, unlike the newer models.

So, you can still purchase the iPhone SE in 2024. But, the iOS 18 might be the last major update it can support. So, if you’re looking for longevity, it’s best to consider a newer option. 

Frequently Asked Question (FAQs):

How do I know if my iPhone battery is faulty?

You’ll know your battery is faulty when it drains charge rapidly. You’ll have to charge your device frequently and it’ll overheat. Your device might randomly shut down and your device performance will also get slower. The charge display will also be inconsistent. 

What is a dead boot?

Deadboot refers to a device that won’t turn off or restart once given the command. It might happen due to minor bugs. However, it might also happen if your device’s boot area is damaged. Then, you’ll need to get it fixed first from a technician. 

Can I unlock my iPhone with an unresponsive screen?

Yes, you can use Siri to enable voiceover. Using it you can input the passcode and unlock your phone. You can also use iTunes with a computer to enable the voiceover function. You can also use an external keyboard to enter the passcode. 

Bottom Line!

Hope you found our article about the iPhone SE shuts off and won’t turn on useful. Still, we’ve got one last piece of advice for you. Apple will only support the iPhone SE until 2029. So, in the longer run, you should consider an alternative option. Thank you!

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