Collection of problem solutions after the iOS 15 official version upgrade (continuously updated)

Apple officially released iOS 15 and iPadOS 15 early this morning. These two systems are specially designed for iPhone and iPad devices. Many Apple mobile phone users who stay up late have begun to officially upgrade.

iOS 15 is a major update that introduces a slew of new features, including audio and video enhancements to FaceTime calls, including spatial audio and portrait mode. Shared with You brings back articles, photos, and other shared content from Messages conversations in the app. Focus filters notifications based on your current activity to help you reduce distractions. Notifications has been redesigned with a new notification summary feature that pushes a collection of notifications for you to view at the right time. Maps has a new look, bringing a new three-dimensional city experience and walking navigation presented in augmented reality. Live Text uses on-device intelligence to recognize text in photos across the system and on the web. New privacy controls for Siri, Mail, and more provide a transparent experience and give you more control over your data.

Please click here to view detailed information and learn about the updates to the official version of iOS 15/iPadOS 15.

Models supported by the official version of iOS 15.

Many netizens have also reported that there are some problems with iOS 15 during or after the update. Then the editor will summarize these problems and share with you how to deal with such problems.

• Part One: Problems After Updating to iOS 15
• Part Two: Best Ways to Fix Problems After Updating to iOS 15

Part 1: Problems that occurred after updating to iOS 15

Question 1: After upgrading to iOS 15, some users reported that the "No SIM card" prompt message appeared.

Problem 2: Unable to connect to WiFi after updating to iOS 15

Problem 3: The phone develops severe heat after updating to iOS 15.

Question 4: It has been reported that some users have found that their battery health has seriously declined after upgrading to iOS 15. This may be due to some features or issues with the new operating system. If you also encounter this problem, here are some possible solutions: 1. Check battery usage: Check in Settings to see which apps or features are consuming a lot of battery. Try turning off or limiting the use of these apps or features to extend battery life. 2. Reset the battery: Try resetting the battery settings in Settings. This will clear the battery statistics and recalibrate the battery. 3. Optimize battery usage: Enable the "Optimize battery charging" option in settings. This will help reduce the number of times the battery is charged and extend battery life. 4. Contact Apple Support: If none of the above methods can solve the problem, it is recommended to contact Apple support team for further help and support. Remember, before trying any workaround, make sure to back up your device data just in case something unexpected happens. At the same time, we also hope that Apple can fix this problem as soon as possible to improve the user experience.

Question 5: My iPhone keeps showing "Storage space is almost full", what should I do?

Question 6: After upgrading to iOS 15, the widgets are all blank

Question 7: After upgrading to iOS 15, I encountered a problem, that is, when opening the wallet app, a white screen will appear and it will crash.

Question 8: Why does my iPhone automatically disconnect from the Bluetooth connection when a call comes in?

Question 9: The widget comes back after being deleted, Siri suggested. The Siri suggestion widget came back on its own after being deleted. This problem may occur due to some reasons. First, make sure your device is updated to the latest operating system version. Sometimes updates can fix minor issues. Secondly, try restarting your device. Sometimes, restarting can solve some temporary problems. If the problem persists, you can try removing and re-adding the widget. This reloads the widget and sometimes solves minor issues. If the problem is still not resolved, you can try contacting Apple customer service or going to an Apple authorized repair center for help. They can provide you with further technical support and solutions.

Problem 10: The map has no traffic information

Solution: When the above problem occurs, our commonly used solution is: restart the device. If restarting the device doesn't work, please check the following methods.

Part 2: The best way to fix problems after updating to iOS 15 version

I recommend to everyone the Apple Phone Repair Tool - the most professional iOS repair tool. This tool can fix various problems encountered in the iOS system, such as "no SIM card", "cannot connect to WiFi", "device is extremely hot" and other 150 common problems. Not only that, you can also retain the data on your phone when using this tool to fix problems, avoiding the risk of data loss. If you encounter some problems with your iPhone, you might as well try this professional repair tool, I believe it can help you solve your troubles.

There are also many users who stayed up late to upgrade iOS 15 and regretted it. You can use Apple's mobile phone repair tool to downgrade to the old version of the system. For the downgrade tutorial, please see: How to downgrade ios15? Detailed tutorial for downgrading ios15 to 14

Let’s take a look at the steps to use the Apple phone repair tool.

Step one: Download and install the Apple phone repair tool

The second step is to select the "Repair iOS system problems" option on the main interface, and then click the start button. This operation will start the repair process to help solve iOS system problems.

The third step is to select the "Standard Repair" option in the game. You need to click the "Standard Repair" button on the game interface to operate.

Step 4: Complete the download of the firmware package

The fifth step is to click "Repair Now" and keep clicking until the repair is successful. The entire repair process may take a few minutes, so please be patient.

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