iOS 15 Update Tips

Quick Fixes to iOS 15 Problems/Bugs!

iOS 15 brings us a lot of bold changes.
Will you update to iOS 15?

iOS 15 reimagines the experience using your iPhones. It brings a fresh look, with so many new features to make things easier than ever. Are you excited to update to iOS 15. But you may probably come across the questions: should I have to update iPhone to iOS 15? What are the specific iOS 15 features & benefits over iOS 14? How to download and upgrade to iOS 15 without any bugs? Just catch up on our full coverage of iOS 15 features and detailed iOS 15 update guide. Meanwhile, we'll dig through the iPhone 12/11, 11 Pro (Max), XR, XS/Max, X/8/7/6S backup tips, as well as latest iOS 15 update problems and fixes.

Biggest iOS 15 Features After You Upgrade to iOS 15

The latest iOS ecosystem brings Focus, a redesigned notification, spatial audio and SharePlay in FaceTime, Shared with You in Messages, Voice isolation, Live Text, Maps improvements, resesigned Safari, added privacy feature and more. All of those new features set good reasons to update to iOS 15 on iPhones. To allow you dig deeper, here we've covered the significant iOS 15 features in our complete iOS 15 update guide below.


FaceTime wins a big step forward on iOS 15. It brings SharePlay to share your FaceTime screen with freinds (Teleparty alike). Voice isolation, Spatial audio, grid view and FaceTime links are added.


Now iOS 15 makes Photos, Safari, Apple News, Apple Music, Apple Podcasts, and the Apple TV app access to the shared links, images, videos, files, etc. in Messages in a new Shared with You section.


Aiming to help you reduce distractions, Apple creates Focus on iOS 15. Choose a Focus that allows only the notifications you want. Make your own one or opt for from the preset list.

Live Text

Live Text intelligently recognizes the useful information in photos (camera app, too), so you can translate texts, send an Email/message, or look up directions.

Visual Look Up

iOS 15 adopts on-device intelligence to help you learn more about the objects in the photo, art, landmarks, sculpture, nature, celebrity simply by tapping a photo on iPhone.


The audio of your requests can be processed by Siri on your iPhone by default, even no network. Mail privacy protection hides your IP address to stop senders linking to you.


Slightly tweaked, the Notifications on iOS 15 iPhone will show up with bigger app icons and contact photos to help you faster identify them at one glance.


Instead of simply taking you from point A to point B, Maps on iOS 15 directs you with more details for roads, tress, buildings via amazing 3D landmarks, a more impressive walking instruction.


Welcome to Safari new tab bar design, which optimizes your screen space to the highest level. Thus, you don't have to scroll or explore, easier to access to desired web.


Your iPhone upgraded to iOS 15 can become keys to unlock your house, garage and office. Save you from the inflexible physical keys trouble like keys indoor, loss.

iOS 15 vs iOS 14 Advantages and Disadvantages

In addition to the above new iOS 15 features, the next-gen operating system has offered many more benefits that users can't enjoy on the previous iOS 14. However, the problem of whether or not to upgrade comes up every year, and it's no difference with iOS 15 to iOS 14 update. In fact, there are plenty of attractive features to consider iOS 15 download and install, but also some that may stop you from jumping the gun. If you don't want to uninstall iOS 15 to reinstall iOS 14, check the iOS 15 vs iOS 14 advantages and disadvantages below.

iOS 15

  • Advantages:
  • - Big step forward on FaceTime, e.g., SharePlay, Spatial audio, voice isolation, FaceTime link, etc.
  • - New features: Shared with You, Focus, Live Text, Visual Look up.
  • - Safari, Notifications, Maps, Weather apps get redesigned.
  • Disadvantages:
  • - iOS 15 is in its early stages and there may be errors and bugs.


iOS 14

  • Advantages:
  • - Significant performance boosts.
  • - New features like new Homescreen, App Clips, Translate, etc.
  • - iOS 14 also works with old iPhones including iPhone 6.
  • Disadvantages:
  • - No on-device intelligence tech like Live Text, Visual Look up, etc.


● iOS 15 vs iOS 14
Comparison: iOS 15 versus iOS 14 in details
● Downgrade iOS 15 to iOS 14
Get stuck on iOS 15? Downgrade iOS 15 to iOS 14.
● iOS 15 Problems in Performance? Simple to Fix!
Face with iOS 15 problems? Here is the troubleshooting.
● iOS 15 iPhone 13/12 Pro(Max) Wallpapers
Look at the best HD wallpapers to download on iOS 15.

Backup iPhone iPad Before You Update to iOS 15

There are many users who don't want to upgrade to iOS 15 as it's not a pipe course. Many run into various iOS 15 update problems due to improper process, for example, device incompatibility, no enough space for iOS 15 upgrade, iDevice goes out of power during iOS 15 updating, data is missing after iOS 15 update provided you didn't backup iPhone 12/11 Pro/XS/XR/X/8/7/6s. Before you move and upgrade to iOS 15 from iOS 14, prepare for an efficient iOS 15 software update on iPhone iPad to avoid any iOS 15 problems.

1. Check iOS 15 Supported iDevice List

iOS 15 drops support for iPhone 6 & iPhone 6 Plus. Check the full list of iPhone and iPod touch that is compatible with iOS 15 below.

Note: You should note that iPads from iPad Air (3rd generation) to 2019 10.2inch iPad will be powered by iPadOS instead of iOS 15.


iPhone 13/12 (mini)
iPhone 11
iPhone 13/12/11 Pro
iPhone 13/12 Pro Max
iPhone 11 Pro Max
iPhone Xs
iPhone Xs Max
iPhone XR
iPhone X


iPhone 8
iPhone 8 Plus
iPhone 7
iPhone 7 Plus
iPhone 6s
iPhone 6s Plus
iPhone SE (1st Gen.)
iPhone SE (2nd Gen.)

iPod Touch
iPod Touch 7th generation
2. Backup iPhone iPad for iOS 15 Upgrade

Every iOS update sees user reporting data loss. If you don't want to be one of those searching for recovery software to get back important data, like your cherished photos, music, videos and others stored on iPhone or iPad, it's wise to backup iPhone, iPad or iPod before iOS 15 update. How to backup iPhone? Check the following section.

Backup Photos Manage MusicTransfer Video Flash Drive

Backup iPhone iPad Data before iOS 15 Update

Don't have enough space for iOS 15 download on iPhone iPad? Fear of data loss problem after iOS 15 upgrade? Tire of tedious iTunes sync or data erasing? You worry will end up here. MacX MediaTrans is the best iPhone iPad iPod manager that can easily manage, transfer, backup iPhone iPad data, including videos, music, photos, books, iTunes purchases, ringtones etc, fast in one click. Get full prepared to upgrade iPhone iPad from iOS 14 to iOS 15.

Step 1. Connect your iPhone iPad to computer with USB cable.

Step 2. Click "Photo Transfer" to tick out the iOS photo backup.

Step 3. Choose photos grouped by day, month or year.

Step 4. Click "Export" button to sync iDevice photos to computer.

Step 1. Connect your iPhone iPod to computer with USB cable.

Step 2. Click "Music Manager" to step into music transfer process.

Step 3.Choose songs/playlists, iTunes purchased music to backup.

Step 4.Click "Sync"button to start copying iPhone iPod music.

Step 1. Connect your iPhone iPad to computer with USB cable.

Step 2. Click "Video" to enter into video transfer interface.

Step 3. Select the videos, like 4K UHD, movies, to be transferred.

Step 4. Click "Export" button to transfer videos to computer.

Step 1. Connect your iPhone iPad to computer with USB cable.

Step 2. Click "Flash Drive" button on the main interface.

Step 3. Tap on "Add File" button.

Step 4. Add files, folder, everything on computer.

3. Free up Space on iPhone iPad for iOS 15 Update

iOS 15 takes up less of allocated storage space than iOS 15, which increases the amount of available storage on iPhone iPad. However, the nearly 4GB is still quite a lot for smaller iPhone in 128GB range (if you owns a plethora of file data on old iPhone). To free download and update to iOS 15 with no trouble, you'd better free up iPhone iPad space for iOS 15 update.

Rather than squeezing a few important photos or videos from your device, we recommend moving media files to computer to have a safe backup of the cherished memories while freeing up enough space for iOS 15 upgrade. Click to see detailed steps to free up iPhone iPad space >> . To see how much storage is remaining on your iOS device, go to Settings -> General -> Usage.

4. Run Finder on Big Sur or Update iTunes on Earlier macOS or Windows Systems

Since macOS Big Sur, iTunes is removed and split into three apps. The features to manage datSa and check iOS updates are moved to Finder. For macOS running on systems newer than Big Sur, run Finder. For other earlier macOS and Windows, update iTunes to the latest system. As with every iOS update, outdated iTunes version will lead to iOS update problems like "Unable to Install Update". Specifically, iPhone or iPad no longer works with Macs if iTunes stays in the older version. In order to make iTunes compatible with the new features of iOS 15, update iTunes to the latest version, so as to avoid any update to iOS 15 update problems with iTunes errors.

Note: Finder works similar to iTunes. If you're not comfortable with Finder, you can choose an iTunes alternative to manage your iPhone iPad safely and backup iPhone without iTunes.

5. Charge iPhone iPad and Start iOS 15 Download & Update

Perhaps the last thing you want is to find your iPhone or iPad battery drains out in the middle of iOS 15 update after a long period of downloading and installing. So it's urgent to charge your device to 100% to ensure a smooth iOS 15 upgrade without problems.

See more tips about how to improve iPhone battery life >>.

How to Download iOS 15 and Install on iPhone 12/11/Pro/Pro Max/Xs

Salivating at the stunning iOS 15 features? Cannot wait to update to iOS 15 on iPhone iPad after your make a backup of iPhone iPad. In our complete iOS 15 update guide, here we introduce 2 simple methods to download iOS 15 and install it on the supported iPhone.

Note: you can also click here to go for more tips to solve the problem of iOS 15 download stuck or just uninstall iOS 15 if the operating system is less satisfactory.

Via Finder

Step 1: Open Finder > Plug in Device > Click on "Location" > "General" > Hit "Check for Update"

Step 2: Click "Download and Update" > Agree terms & conditions > Enter the Passcode on iPhone iPad iPod.


Step 1: Go to your device > tap "Settings" > "General" > "Software Update"

Step 2: Tap "Download and Install" > Enter Passcode > Agree terms & conditions > Tap "Install Now".

Most Common iOS 15 Update Problems and Troubleshootings

Now Apple users should have their iPhone upgraded to latest iOS 15 as per the guide above. But for some users, even though fully prepared for iOS 15 upgrade, may unfortunately run up against iOS 15 update bugs during or after the installation, such as an error occurred installing iOS 15, and more. To help you enjoy with new features brought by iOS 15, this guide also covers the most-concerned problems with iOS 15 update, along with solutions to tackle with iOS 15 bugs. First of all, if you encounter any troubles during iOS 15 udpate, you'd better swtich from OTA to iTunes (or Finder) update to avoid any iCloud not working problems. You can see other iOS related errors: Fix iOS 15 Bluetooth Issues on iPhone iPad,

WiFi Won't Connect after Upgrading to iOS 15


1. Reset network settings: Settings > General > Reset > Reset Network Settings.

2. Change DNS to Google's DNS: Settings > Wi-Fi > Network, enter or alternatively under DNS.

3. Turn off WiFi Assist and turn on it again.

4. Disable any Wi-Fi service on your iPhone iPad.

>> Check the complete iOS 15 wifi issues and fixes

Slow Performance on iOS 15


1. Turn off background app refresh.

2. Turn off automaitc downloads.

3. Reduce transparency and motion effects.

4. Use iOS 15 new features to free up space on iPhone, like:
Go to Settings to enable "Offload Unused Apps" to auto delete apps.
In Settings, turn on "Auto Delete Old Conversations".

App Crashing Issue after iOS 15 Upgrade on iPhone/iPad


1. Reboot your iPhone; Check Out App Updates. App Store - Updates - Update App.

2. Turn off Background App Refresh; and Disable Automatic App Downloads

3. Delete the App and Reinstall It; Reset iPhone All Settings

iOS 15 GPS not working properly


1. Reset Network Settings

2. Reset Location & Privacy

3. Ensure Location Services are ON

4. Restore from iTunes backup: restore your iPhone in iTunes with your iOS backup

"Insufficient Space For Download" in iOS 15 Software Update


1. Tap Settings > General > Usage > Manage Storage.

2. Delete apps you don't use or use Apple's help in deleting and restoring apps/games.

3. Transfer large-size files like videos, 4K pictures, HDR live photos, music to computer with a professional iPhone manager to free up space.

iOS 15 Battery Fast Draining and Device Overheating


1. Turn off Feedback, Photos and other apps.

2. Go Settings > Usage > Battery Usage to check if there is any app using battery abnormally

3. Remove the iPhone or iPad case, which may prevent the heat from radiating.

Check more for iPhone battery problems fixes

iOS 15 Camera Not Working Bug


1. Force close the Camera App.

2. Restart your iPhone or iPad of iOS 15

3. Reset all settings. Go to Settings > General > Reset > Reset All Settings.

4. Restore your devices. Go to Settings > General > Reset > Erase All Content and Settings on iPhone to make it

iOS 15 iMessage or Facetime Not Working


1. Turn off iMessage and FaceTime and restart them.

2. Make sure Date & Time is correct. Just go to Settings > General > Date & Time > Set Automatically to correct the Date & Time on your iPhone or iPad.

3. Sign out Apple ID and log in again.

4. Hard reset your iPhone.


1. Access to Settings to allow App Store to use Wi-Fi or cellular data.

2. Shut down your iOS 15 iPhone 12/11/Pro Max and reboot it later.

3. Last but not least, update to iOS 15 or later to fix this iOS 15 bug or downgrade iOS 15 beta to iOS 14.

iOS 15 Problem: iPhone 12 Video Errors


1. Close the Filmic app and relaunch it later.

2. Try to use 1080P instead of 4K 60FPS recording.

3. Transfer large-sized 4K videos from iPhone 12/Pro to the computer, espcially on 128GB models.

Tips after Updating iOS 14 to iOS 15

The iOS 15 update won't end with iOS 15 software download and install on iPhone iPad. In fact, the follow-up process involves some important parts to ensure iPhone iPad run well on the new iOS 15 system, e.g. recovering data, jailbreaking iDevice, extending battery life, speeding up iOS devices, etc. In this sector, we've offer the best ways to improve the performance of iOS 15-powered iDevices, and help you deal with the iOS 15 post-upgrade problems and bugs.

Recovery Lost Data after Updating iPhone iPad iPod to iOS 15

In spite of the high awareness of data loss, losing data is still a routine with iOS upgrade. Similarly, the iOS 15 update erases some contents on your iPhone iPad, to some degree. So how to get these erased data back? Just follow the guide about the iOS 15 data recovery>>

Jailbrak iOS 15 to Have More Apps Privilege

Jailbreaking enables users to get around some limitations and enjoy some exclusive features that Apple will unlikely budge. But we dig into the iOS 15 jailbreak tutorial, despite the iOS 15 applies a new rootless system to prevent against jailbreaking. More iOS 15 jailbreak tips>>

Manage Data on iOS 15-updated iPhone iPad

After you upgrade to iOS 15, you may need to mange media on device as usual, like free up space on iPhone iPad, transfer music, movies, photos, wallpaper, ringtones, iTunes purchases etc between iOS 15 and computer, backup iDevice data etc. Learn more iOS 15 manager>>

Downgrade iOS 15 to iOS 14 If iOS 15 Problems Can't Be Fixed

Most early adopters are quite happy with the new features and improved performance after they update their iPhone iPad to iOS 15. However, not all users are satisfied. Clearly, being in its early stages, iOS 15 comes along with different bugs and stability and performance issues. Rather than being stuck with those iOS 15 bugs and waiting for the fix, not a few users updating to iOS 15 choose downgrading iOS 15 to iOS 14. If you have been suffering from iOS 15 problems you cannot fix, or dislike the performance of iOS 15 on your iPhone iPad, let's go back to iOS 14. A guide to downgrade iPhone iPad to iOS 14 from iOS 15 is shared.

Downgrade iOS 15 to iOS 14

Step 1: Backup your iPhone iPad. You can do this via iCloud or iTunes, or as per the iOS 15 backup guide shared in the above section.


Step 2: Downgrade from iOS 15 to iOS 14. Find the .ipsw file for iOS 14 or earlier OS on your computer and open it. And iTunes will reinstall the previous iOS 14 on your device.


Step 3: Recovery your data. Now you can restore the iOS 14 backup data to the current iOS 14-based device from iCloud, iTunes or the backup method above.

Author: Abby Poole | Last Updated on Sep 15, 2021

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