How to fix IOS 14.3 Bugs & Problems

[Updated] 2021 Most Common iOS 14.3 Bugs & Problems, How To Fix Them

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2 Common iOS 14.3 Problems & Fixes

Since it’s the early stage of iOS 14.3, there are still plenty of bugs and stability issues and if you are thinking of installing iOS 14.3 on your iPhone/iPad, you should be aware of such bugs. Cannot wait to try it out? No problem. Create a backup for your iPhone device and follow our dedicated iOS 14.3 Bugs, Problems, and Troubleshooting Tips to have a head start.

iOS 14.3 Update Checklist

1. What’s New In iOS 14.3

Honestly, iOS 14.3 is one of Apple’s biggest iOS updates in recent years, introducing a set of revolutionary changes that have never been seen in previous iOS update, such as Home screen design changes, major updates for existing apps (Camera, Facetime, Music, Photos, etc.,), Siri improvements, and many other tweaks that streamline the iOS interface. First and foremost, iOS 14.3 brings a redesigned Home screen that includes support for widgets for the first time. Give a check on all details about what’s new in iOS 14.3.

iOS 14.3 What’s New:

iOS ChangesDetailsCommon Issues
App LibraryiOS 14.3 adds a new App Library view for organizing all of your apps. Apps are automatically organized in the App Library, and you don’t have to keep all of the icons on your actual home screen view.
WidgetsiOS 14.3 adds widgets to the home screen of the iPhone and iPad for the first time. Widgets are more data-rich than ever and come in a variety of sizes. Apps move out of the way automatically to make room for the widgets.
Picture in Picture on iPhoneiOS 14.3 supports Picture-in-picture on iPhone, which works very similar to the iPad experience. Meanwhile, Siri has a new interface that does not overtake the entire screen.
Translate AppA new translate app in iOS 14.3 is designed for conversations and works completely offline. All you have to do is tap on the microphone icon and the app will translate to your chosen language.
App ClipsiOS 14.3 adds a new App Clip feature to easily access applications quickly without downloading the full version from the App Store.
New iMessage FeaturesFor iMessage, Apple is adding new Memoji accessories (including a new face mask Memoji) as well as pinned messages. New features for group iMessages as well: in-line replies, mentions.
Real-Time Headphone Audio AlertsYou can measure headphone audio levels in real-time with a new option in Control Center. This new feature has a similar interface to the Apple Watch Noise app.

2. iOS 14.3 Supported Devices

Beyond all expectations, all the iPhone, iPad, iPod touch devices that support iOS 13 also give full support for iOS 14.3. With the ability to support iOS 14.3, the iPhone 6S (Check Common iPhone 6s Problems), the iPhone 6S Plus, and the iPhone SE (1st generation) are the oldest generation supported (How Many iPhones Are There). Give a check on which iPhone, iPad or iPod touch supports updating to iOS 14.3, and if your iPhone device is able to update to iOS 14.3.

iOS 14.3 Supported Devices:

iOS 14.3 ReadyDevice ModelsCommon Issues
iPhonesiPhone 6S
iPhone 6S Plus
iPhone SE (1st generation)
iPhone 7
iPhone 7 Plus
iPhone 8
iPhone 8 Plus
iPhone X
iPhone XR
iPhone XS
iPhone XS Max
iPhone 11
iPhone 11 Pro
iPhone 11 Pro Max
iPhone SE 2020 (2st generation)
iPhone 12, iPhone 12 Mini, iPhone 12 Pro, iPhone 12 Pro Max
iPod TouchiPod Touch (7th generation)

Common iOS 14.3 Problems & Fixes

Many expected iOS 14.3 to be the solution to their problems.

It wasn’t. And a month on, there’s no signs from Apple of an update.

I keep hearing from iPhone owners frustrated by iOS 14.3 bugs. The issues range from poor battery life, problems making and receiving calls, Bluetooth and Wi-Fi, and notifications not being displayed.

Issue 1: How To Fix iOS 14.3 Battery Draining Fast Problems

iOS 14.3 Battery Draining Scenarios (True Case):

“Is it me, or this while battery draining issue is just getting worse after upgrade to iOS 14.3? This is just a disaster for equipment with such a price tag on it. Apple needs to fix this ASAP! Guess I’m not the first person who has associated iOS 14.3 battery drain with my iPhone 7 Plus. I’ve checked the battery settings to see what app is possibly causing the drainage. But I just didn’t find anything abnormal.”

how to Fix iOS 14.3 Battery Problems

Common Reasons That Can Cause iOS 14.3 Battery Draining Problems (Diagnosis):

Find your iOS 14.3 battery draining fast for no reason? You’re not alone. From the early iPhone 6s to the brand new iPhone 11 Pro, the iPhone battery issue always persists and bothers a wide range of customers. Many iOS 14.3 users have reported to us that they are experiencing a sudden and unusual drop in their phone’s battery life as it now drains so fast.

How To Fix iOS 14.3 Battery Draining Problems (Solutions):

  • Fix 1 – Check Battery Health Status: Open Settings app > Battery > Battery Health > Check the Maximum Capacity to see if the battery of your device is in good status > Consider enabling Optimized Battery Charging to reduce battery aging.
  • Fix 2 – Close or Delete Battery Swallowing Apps: To delete an app on iOS 14.3, back to the main screen > Long Press an app you want to delete until you see the app icon start giggling > Tap Delete.
  • Fix 3 – Manage iOS 14.3 Settings: To do so: Disable Auto-Brightness > Adjust Screen Brightness > Adjust frequency of Background App Refresh > Enable Reduce Motion > Activate Low Power Mode.

Issue 2: How To Fix iOS 14.3 Unable To Update Problems

Common iOS 14.3 Unable To Update Scenarios (True Case):

For the first time in my iOS life, I am getting the “Unable to verify the update” message when installing iOS 14.3 update on my iPhone 8 Plus. Any idea on how to resolve the iOS 14.3 unable to update issue? I already restarted the phone device but it didn’t work. In my iPhone 11 Pro Max and my iPhone X, the update just worked fine.

How To Fix iOS 14.3 Unable To Update Problems

Common Reasons That May Cause iOS 14.3 Unable To Update Problem (Diagnosis):

The latest iOS 14.3 has recently been made available to selected Apple devices including iPhone 6s, iPhone 8 Plus, and more. Aside from bringing advanced and fresh new features, the new iOS 14.3 update also contains minor or major iOS 14.3 bugs. But through hundreds of recent user feedback, we noticed the iOS 14.3 upgrade is not as easy and smooth as you may think. Refer to our complete iOS 14.3 Unable To Upgrade Error article to have a quick fix.

Best Tips for iOS 14.3 Unable To Update Problems (Tips & Potential Fixes):

  • Fix 1 – Delete IPSW File and Try Again: For whatever the reason iOS 14.3 update is interrupted or hang halfway, you can remove the unfinished iOS software update file (in .ipsw format) and relaunch the iOS update.
  • Fix 2 – Check iPhone Network Connection If You Use Wireless Update: Verify if you can reach the iOS 14.3 update server or can verify the update. Give it a try with another Wifi Network or, you can update your iPhone to iOS 13/iOS 14.3 via iTunes.
  • Fix 3 – iOS 14.3 Update Stuck with Apple Logo: If somehow you run into this device Unable to Install iOS 13/iOS 14.3 Update issue, give a try with iOS System Recovery tool.
  • Fix 4 – Free Up Space On iPhone: Make sure there is enough free available storage space on your iOS 14.3.

Issue 3: How To Fix iOS 14.3 Backup/Restore Error Code Problems

Common iOS 14.3 Backup/Restore Error Code Scenarios (True Case):

I want to ask if someone knows the problem I have with an iPhone 6s after upgrading to iOS 14.3. The first time I tried to boot it showed the “connect to iTunes” logo so I attached it to my pc for the very first time (original cable and I use a MacBook Pro WITH THE LATEST iTunes version installed). The restore process started but then just freezes when the “Waiting for iPhone” logo shows up. It took more than 15 min before iTunes showed an error of 4005.

How To Fix iOS 14.3 Backup/Restore Error Code Problems
How To Fix iOS 14.3 Backup/Restore Error Code Problems

Common Reasons That May Cause iOS 14.3 Backup/Restore Error Code Problem (Diagnosis):

An iOS 14.3 Backup/Restore error code usually occurs when you try to restore an iPhone with iTunes or Finder app on your computer. Common iOS 14.3 Error Codes are iPhone Error Code 1671 – your computer is downloading necessary software; iPhone Error Code 3194 – your computer might not be able to connect to Apple servers; if you see iPhone Error Code 4013 – your computer is unable to update your device because it’s passcode locked and the device wasn’t unlocked for the update or restore.

Best Tips for iOS 14.3 Backup/Restore Error Problems (Tips & Potential Fixes):

  • Fix 1 – Keep iTunes Software Up To Date: On a Mac with macOS Catalina 10.15, make sure your Mac is up to date. If you have a Mac with macOS Mojave 10.14 or earlier, or a PC, make sure you have the latest version of iTunes.
  • Fix 2 – Make Sure Your iPhone Can Communicate with Apple Servers: Make sure that your computer can communicate with the Apple iOS 14.3 software-update servers and also check your third-party security software.
  • Fix 3 – Unlock Your iPhone and Try Again: Unlock your device and try again. If you still see an iPhone error code appears, contact Apple Support.

Issue 4: How To Fix iOS 14.3 Bluetooth Not Working Problems

Common iPhone 7/7 Plus Bluetooth Not Working Scenarios (True Case):

Hi all.. not sure if anyone on this forum have experienced Bluetooth connectivity issue with your PCM with the new iPhone 7 Plus after iOS 14.3 update. Both my wife’s and my iPhone 7 Plus couldn’t hang on to Bluetooth connections with PCM. Our new iPhones were all worked flawlessly. Based on my research, people on various Apple-related forums were saying it was a common iPhone 7 Bluetooth Not Working issue, and since then Apple released iOS 14.3 to fix this issue. However, we are still having this issue since the update.

How To Fix iOS 14.3 Bluetooth Not Working Problems
How To Fix iOS 14.3 Bluetooth Not Working Problems

Common Reasons That May Cause iOS 14.3 Bluetooth Not Working Problem (Diagnosis):

Among a couple of common iOS 14.3 problems, the Bluetooth not working issue is one of the most affected ones. Lots of our community fans have reported Bluetooth problems since upgrading to Apple’s latest iOS 14.3. Recent iOS 13.5.6 updates were supposed to bring a fix, but they don’t appear to have solved the issues for everyone.

Best Tips for iOS 14.3 Bluetooth Not Working Problems (Tips & Potential Fixes):

  • Fix 1 – You can’t connect iOS 14.3 Device to other Bluetooth devices: Make sure that your Bluetooth accessory and your iPhone are close to each other > Turn your Bluetooth accessory off and back on again > Make sure that your Bluetooth accessory is on and fully charged or connected to power.
  • Fix 2 – If there’s an app that’s not working with Bluetooth accessory: Go to Settings > Privacy > Bluetooth on your iOS 14.3 device, and make sure that you’ve turned on Bluetooth for the app.
  • Fix 3 – If your iPhone Not Connecting To Bluetooth Devices: If you previously connected your Bluetooth accessory to your iOS 14.3 devices, unpair the accessory, put it back in discovery mode, then try to pair and connect it again.

Part 5: How To Fix iOS 14.3 Wifi Not Working Problems

Common iOS 14.3 Wifi Not Working Scenarios (True Case):

Hello, my iPhone 8 Plus stopped now working when connected to Wi-Fi network just after updating to iOS 14.3. I have to disconnect wifi for my phone to work which means I’m going through data like water. It is not the router as my husband is not having an issue and my iPad works just fine. Can you help? I didn’t see the iOS 14.3 Plus Wi-Fi option greyed out so I guess it’s probably the iOS 14.3 software issue.

How To Fix iOS 14.3 Wifi Not Working Problems

Common Reasons That May Cause iOS 14.3 Wifi Problem (Diagnosis):

When an iOS 14.3 device won’t connect to the Wi-Fi network, it’s not easy to determine where the problem is since there are several factors involved ( How To Fix iPhone 6/7/8/Xr/11 Error 9). Maybe your computer or another iOS device can connect to the same Wifi router, or maybe no devices will connect at all. So in this section, we will discuss how to troubleshoot common iPhone 7/7 Plus Wifi Not Working issues.

Best Tips for iOS 14.3 Wifi Problems (Tips & Potential Fixes):

  • Fix 1 – Make sure that Wi-Fi rooter is on: Go to Settings > Wi-Fi and make sure that Wi-Fi is on. Tap the name of your Wi-Fi network to join.
  • Fix 2 – Check for issues with your Wi-Fi network: If your iOS 14.3 device detects an issue with your Wi-Fi connection, you might see a Wi-Fi recommendation under the name of the Wi-Fi network that you’re connected to.
  • Fix 3 – Reset iOS 14.3 Network Settings: Reset your Network Settings. Tap Settings > General > Reset > Reset Network Settings.

Issue 6: How To Fix iOS 14.3 Camera Not Working Problems

Common iOS 14.3 Camera Not Working Scenarios (True Case):

Hello, this is my first request here. I have a problem with both Facebook and WhatsApp in iOS Mac/iPhone and the Camera does not work. What I found out is that the Video constraints are not getting contracted therefore when I try the Camera on my iPhone 6s Plus running iOS 14.3 to start with the icon Mute/Unmute Camera the Camera does not work. While the native iOS 14.3 Camera app just works fine. How can I fix this?

How To Fix iOS 14.3 Camera Not Working Problems

Common Reasons That May Cause iOS 14.3 Camera Problem (Diagnosis):

The iOS 14.3 Camera not working issues can be caused by either hardware or software glitches. To check iOS 14.3 software, make sure you have allowed the iOS 14.3 Camera permission in full. Look to the right of the camera at the top/back of the screen, and make sure that there is nothing blocking the lens. Continue reading our complete iOS 14.3 Camera Not Working Tutorial or give a check on the following quick fixes.

Best Tips for iOS 14.3 Camera Problems (Tips & Potential Fixes):

  • Fix 1 – Update device to the latest iOS 14.3 version: Go to Settings > General > Software Update > Confirm if there is a new iOS 14.3 version is available.
  • Fix 2 – Test iOS 14.3 With Facetime: The quickest way to test both front and back cameras is with the FaceTime app ( iMessage and FaceTime Waiting for Activation).
  • Fix 3 – Force Restart iOS 14.3 Device: When you restart your iOS 14.3 device, you are clearing the temporary memory of any errors or hung up apps.

Issue 7: How To Fix iOS 14.3 Overheating Problems

Common iOS 14.3 Overheating Scenarios (True Case):

After a couple of games of the new battlegrounds my iPhone Xs running iOS 14.3, gets very hot and starts to have overheating and performance issues to where it is unplayable. Hearthstone or some other games like Fortnite, Pokemon Go, Call of Duty, etc., is the only app running during play. It never had a problem with hearthstone’s other modes, it is just battlegrounds. Do you have any clues?

How To Fix iOS 14.3 Overheating Problems

Common Reasons That May Cause iOS 14.3 Overheating Problem (Diagnosis):

Before getting started to find a troubleshooting solution on your iPhone Overheating issue, get a clear understanding of if your iOS 14.3 device is warm, hot, heating, or overheating. Because an iOS 14.3 device is designed to work best when it’s between 0°c and 35°c, so use the following tips to cool down your iOS 14.3 iPhones whenever it gets overheating.

Best Tips for iOS 14.3 Overheating Problems (Tips & Potential Fixes):

  • Fix 1 – Close All Background Apps On iOS 14.3: Double-click the Home Button, and swipe each app off the top of the screen.
  • Fix 2 – Turn iPhone Off And Back On: It’s a simple yet magic fix, but turning your iPhones off and back on can fix minor issues that accumulate with time.
  • Fix 3 – Force Restart iPhone: When you restart your iPhone, you are clearing the temporary memory of any errors or hung up apps.

Issue 8: How To Fix iOS 14.3 Frozen Screen Problems

Common iOS 14.3 Frozen Scenarios (True Case):

Ever since upgraded to iOS 13.4 and when I go into “Settings” I can’t do anything on my iPhone 6s Plus. It just a total freeze and can’t scroll down/up. It’s completely unresponsive and keeps still when tapping on anything. All I can do is get out of this iPhone frozen issue, close it, and go back in it and after doing it a few times it may work. Does anyone have this problem?

How To Fix iOS 14.3 Frozen Screen Problems

Common Reasons That May Cause iOS 14.3 Frozen Screen Problem (Diagnosis):

Honestly, an iPhone 6s or iPhone 6s Plus is relatively old for iOS 14.3 update since it has been five years from its initial release. Some common and widely affected iOS 14.3 problems are like iPhone Hissing noises, unable to replace the home button, iOS 14.3 Loop Disease issue, etc. In regards to the iPhone Screen Frozen issue, you can follow the steps below to have an easy and quick fix.

Best Tips for iOS 14.3 Frozen Problems (Tips & Potential Fixes):

  • Fix 1 – Delete Freezing Apps On iOS 14.3: On your iOS 14.3 device, touch and hold any malfunctioning app on the Home screen, then tap Edit Home Screen > Tap Delete icon to remove this app from your iPhone.
  • Fix 2 – Force Restart iPhone: Press and quickly release the Volume Up button > Press and quickly release the Volume Down button > Press and hold the Side button (aka power) until you see the Apple logo.
  • Fix 3 – Restore iPhone: You can use iCloud or iTunes to restore your iOS 14.3 from a backup.

Issue 9: How To Fix iOS 14.3 Black Screen Problems

Common iOS 14.3 Black Screen Scenarios (True Case):

I took my working iPhone 8 to upgrade to iOS 14.3 and left it alone for a couple of hours. I came back later and found “something went wrong” and now it seems the phone does not display anything. I was frustrated and furious, so I’d like to ask for some help to put my old iPhone screen back on. Does anyone have the same iOS 14.3 problems here?

How To Fix iOS 14.3 Black Screen Problems
How To Fix iOS 14.3 Frozen Screen Problems

Common Reasons That May Cause iOS 14.3 Black Screen Problem (Diagnosis):

Most of the time, when an iOS device gets stuck on a black screen, it could be a firmware crash brought about by iOS 14.3 bugs or iPhone hardware glitches. Problems like this can be fixed without having to take that trip to the Apple Store. Try doing some basic iOS bugs troubleshooting procedure first before bringing it to the shop. We collected a bunch of customer feedbacks and Apple-certified technician solutions to help you walk through this iOS 14.3 black screen issue quickly.

Best Tips for iOS 14.3 Frozen Problems (Tips & Potential Fixes):

  • Fix 1 – Delete Freezing Apps On iOS 14.3: On your iOS 14.3 device, touch and hold any malfunctioning app on the Home screen, then tap Edit Home Screen > Tap Delete icon to remove this app from your iPhone.
  • Fix 2 – Force Restart iPhone: Press and quickly release the Volume Up button > Press and quickly release the Volume Down button > Press and hold the Side button (aka power) until you see the Apple logo.
  • Fix 3 – Restore iPhone: You can use iCloud or iTunes to restore your iOS 14.3 from a backup.

Issue 10: How To Fix iOS 14.3 App Not Working Problems

Common iOS 14.3 App Not Working Scenarios (True Case):

Hello! I tried using the Facebook app on my iPhone 11 Pro Max (running iOS 14.3) and it is not evening opening any log-in page. Does anyone have the same issue with this Facebook app not working on iOS 14.3 issue? Tried to delete/redownload but still cannot fix it.

Common Reasons That May Cause iOS 14.3 App Not Working Problem (Diagnosis):

Since this is the first developer of iOS 14.3 and iPadOS 14, it is bound to be buggy. With plenty of developers and advanced users installing iOS 14.3 on their iPhones, reports are now trickling in of the various bugs and issues that users are encountering. About iOS 14.3 some apps not working properly, you can wait for an update or submit a ticket to the app dev team.

The Bottom Line

Now can you fix your iOS 14.3 problems with our suggestions above? If you still have further iOS 14.3 software issues or bugs, feel free to contact us and we are happy to help. In addition, we will keep updating our iOS 14.3 Porblems list so that to cover all upcoming software/hardware glitches on your Apple devices.

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