Why Won’t My iPhone Turn On After Updating and How Can I Fix It?

Why Won’t My iPhone Turn On After Updating and How Can I Fix It?


Many Apple users like to wait for a while to update their iPhones to the new iOS versions due to some reasons like avoiding bugs or being too busy to do it. However, if you're an Apple iPhone user, not updating your phone's operating system means the security bugs which may have already been exploited by hackers are not fixed. 

Every iOS software update always brings some iOS issues like your iPhone or iPad won't turn on, WiFi and Bluetooth connection issues, your device froze during the update, battery drain problems, app crashes, among others. 

The aforementioned issues are already familiar for several experienced Apple users, but how about the new users of the brand? 

Before you update your iPhone

If you're a new Apple user, the following are some of the things you should do before you update your iPhone. 

  • Backup your iPhone. You should back up your iPhone before you take any major actions on your device. You never know what could go wrong. How can you back your device? You can use iCloud or plug it directly into a laptop or desktop computer. 
  • Clean up your phone. Do you need all the movies, music, and photos you downloaded? Maybe it's high time you should look into your gallery and move those files you haven't watched, listened or viewed for months to iCloud or a third-party service. 
  • Delete unnecessary apps. Apart from unused or unopened files, you should also check if there are apps you've installed but haven't used in a while. You should delete apps that are more than a year old and apps that you think you don't need anymore.

How to update your iPhone?

Are you a new Apple user who doesn't know how to update your iPhone? It's pretty easy. If you receive a notification or message that says that an update is available, simply tap Install now. 

If you didn't receive any messages, you can follow these steps on how you can update your device's operating system. 

  • Update your iPhone wirelessly
    1. Plug your device into power and connect to your WiFi.
    2. Go to Setting > General, then tap Software Update.
    3. Tap Download and Install. There will be a message asking you to temporarily remove apps because the software needs more space for the update. You should tap Continue. Rest assured that later on, iOS will reinstall apps that it removed.
    4. To update now, tap Install. You can also tap Later and choose Install Tonight or Remind Me Later if you wanted to update your device later. Just don't forget to plug your device into power before you go to sleep. Your device will update automatically overnight.
    5. Enter your passcode if asked. 
  • Customize Automatic Updates. You can have your iPhone update automatically overnight even while it is charging. Here are the simple steps to do it:
    1. If you want to turn on automatic updates, go to Settings > General > Software Update > Customize Automatic Updates.
    2. Turn on Install iOS Updates. Your iPhone will automatically update to the latest version of iOS. However, take note that there are some updates that you might need to install manually.
      Apple consistently released major iOS updates every year, usually around September.(Photo credit: cdn.mos.cms.futurecdn.net)
      Apple consistently released major iOS updates every year, usually around September.(Photo credit: TechRadar)
  • Update your iPhone using your computer. You can manually update your iPhone using a computer. Just follow these steps:
    1. Open The Finder or iTunes on your computer.
    2. Connect your iPhone to your computer.
    3. Locate your iPhone on your computer. If you're using The Finder, you will find your device in its sidebar. If you're using iTunes, your device will show in the upper-left corner of its window.
    4. You click General or Settings, then click Check for Update.
    5. You click Download and Update.
    6. Enter your passcode if asked. 

What problems usually happen after updating your iPhone?

Here are some of the iPhone update problems you may encounter after you upgrade your device's operating system. 

  • iPhone won't turn on. Experienced Apple users will tell you that there are cases wherein your iPhone won't turn on, stuck on the Apple logo, or its screen is black or frozen after updating your device. There are also times when your iPhone gets stuck on recovery mode.
  • Fast draining battery. There are several instances that after updating your iOS, your iPhone's battery continuously runs out of power even after a full charge.  
  • WiFi connection problems. There are some users who have been complaining that their device loses the WiFi connection when it is idle and then doesn't reconnect to the network. You might also encounter this problem after you update your iPhone. If you do, you will have to go to the setting to manually connect to the network again. 
  • Other problems. Other problems you might encounter after updating your iOS are: touch not responding, phone hanging issue, no text notifications, apps reverting to defaults, switching mail aliases, among others.  

Why won't your phone turn on? 

After upgrading your iPhone to its latest operating system, you might be wondering "why won't my iPhone turn on after update?" There are reasons why this issue happens and it does happen to a lot of iPhone users.   

  • Running out of battery. Does your iPhone have enough battery power before you turn it off? Before jumping to conclusions, try to recall if your phone's battery has enough power to function. Connect your iPhone to a power source. 
  • iOS crashed. Your iPhone has enough battery or is fully charged but it still won't turn on. There are two possible reasons why this happened, it's either the iOS crashed or needs to reset it.
    iOS crashed.
    There are cases wherein your iPhone won't turn on, stuck on the Apple logo, or its screen is black or frozen after updating your device. (Photo credit: howtogeek.com)
  • Corrupted firmware. If you find your iPhone stuck on the Apple logo during powering on, this means that the firmware has been corrupted. You will need to restore your iPhone. 
  • Something wrong with the hardware. If you already tried charging, resetting, and restoring your iPhone and even DFU Mode and Recovery Mode but your device still won't turn on, that means that something is wrong with its hardware. You will have to take your iPhone to the Apple Store and have a professional see at it. 

How to fix your iPhone if it won't turn on?

You're done updating your device and are currently experiencing all those aforementioned issues that come after it, particularly your iPhone not turning on. You might be panicking and googling "how to fix my iPhone after update" or "my phone not working after update" using your computer. Well, no need to fret. Here's how you can fix the problem. 

  • Force restart your iPhone. It is the most effective procedure against system crashes. It might even be the only thing you need to do to fix your iPhone which screen is black or frozen after an update. Rest assured that a force restart will not erase the content on your device. You can even use this method to fix your iPad that has gone unresponsive. Here's how:
    • If your device is an iPhone 8 or later, press and quickly release the Volume Up button. After that, press and quickly release the Volume Down button. Then press and hold the Side button until you see the Apple logo.
    • If your device is an iPhone 7 or iPhone 7, you press and hold both the Top (or Side) button and the Volume Down buttons until you see the Apple logo.
    • If you're using an iPhone 6s or earlier, you press and hold both the Home and Top (or Side) buttons until you see the Apple logo.
  • Charge your iPhone for up to one hour. If your iPhone still won't turn or startup, you should plug your device and let it charge for up to one hour. After a few minutes, you should see the charging seen. However, if you don't see the charging screen within an hour, or see the connect to power screen, you should check the jack, USB cable, and power adapter. You should make sure that everything is plugged in firmly as well as free of debris and not damaged. You might also try to use a different USB cable or power adapter.
  • Recovery Mode. If your iPhone turns on but gets stuck on the Apple logo or a red or blue screen during startup, try to restore your device with Recovery Mode. Here's how: 
    1. Connect your device to a computer and open The Finder or iTunes.
    2. Locate your iPhone on your computer. If you're using Finder, you will find your device in its sidebar. If you're using iTunes, your device will show in the upper-left corner of its window.
    3. While your iPhone is connected, follow these steps: 
      • If you're using iPhone 8 or later, you press and quickly release the Volume Up button. After that, you press and quickly release the Volume Down button. Then, you press and hold the Side button until you see the recovery mode screen.
      • If you're using iPhone 7 or iPhone 7 Plus, you press and hold the Top (or Side)  and Volume Down buttons at the same time. You should keep holding them until you see the recovery mode screen.
      • If your device is an iPhone 6s or earlier, you press and hold both the Home and the Top (or Side) buttons at the same time. You should keep holding them until you see the recovery mode screen. 
    1. When you get the option to restore or update, you should choose Update. This way, your computer will try to reinstall your iOS without erasing your data. Your computer will download the software for your iPhone. However, if it takes more than 15 minutes, your phone will exit recovery mode. You will have to repeat steps 2 and 3.
  • Put your iPhone into DFU Mode. Even after jailbreak and iOS upgrade, your iPhone might not turn on because it won't boot up. You can try to get your phone into DFU to fix it. Here's how:
    1. Connect your iPhone to the computer with its USB cable.
    2. You hold on the Sleep/Wake button for 3 seconds and then release your finger.
    3. Hold on the Sleep/ Wake button again together with the Home button for 10 seconds.
    4. Release the finger on the Sleep/Wake button, but you should still hold on the Home button for 5 seconds.
    5. If the screen stays black and nothing appears, it means that your iPhone is in DFU mode.
    6. After that, you just need to follow the screen instructions in iTunes. 
  • Contact Apple Support. If even after following the aforementioned steps your iPhone still won't turn on or you still see a black screen, then you will need to contact Apple Support. You should also contact them if your screen is on but doesn't respond when you tap, slide, or try other gestures.  

What to do if your battery is draining after you update your iPhone?

One of the issues you will most likely encounter, apart from your iPhone not turning on or frozen, is the fast-draining battery. After all, it can be frustrating to have your iPhone run out of power even after you have it fully charged. Here's how you can identify what is eating up your iPhone's battery: 

  1. You should open Settings on your iPhone. 
  2. Tap on Battery and then Battery Usage. There, you will see a list of all of your device's applications and how much battery each of them is consuming.
  3. Switch to "Last 24 Hours." You will see how much battery your device has consumed the previous day. This will give you the indicator on what apps you are not using but are using the battery in the background. You can also identify which apps you need to delete. 

Software updates are not unusual especially for Apple, a brand that consistently released major iOS updates every year, usually around September. If you're tired of experiencing all the above-mentioned issues after updating your device, try purchasing your iPhone at QwikFone. QwikFone’s low-budget cheap iPhones are free from any hardware/software issues. QwikFone guarantees that you will get an iPhone, tested by the field's top experts, that is authentic, SIM unlocked, in and in pristine condition at an affordable price. 

 
 
 

Find Us on Facebook

Featured Category

Buying Guide

Dec 03, 2019

Phones

Dec 03, 2019

Laptops

Dec 03, 2019

HowTo

Dec 03, 2019

Apps

Dec 03, 2019

Gadgets

Dec 03, 2019

Reviews

Dec 03, 2019