Troubleshooting crash 3194
If you find that the failure is hardware-based, do not try to fix the error yourself. Contact a service center for specialists to diagnose the exact cause. If problem 3194 is software-related, you can fix it yourself.
Make sure you have an up-to-date version of iTunes installed on your computer. Uninstall the program and download the latest version from the official Apple website.
The next step is to check the hosts file. As a result of some actions (for example, running the TinyUmbrella utility on the computer), entries are made in the hosts file that block the sending of requests to Apple servers.
Save your changes to the hosts file and be sure to restart your computer for the configuration to take effect. If an unknown error occurred while trying to restore iPad on Mac, follow these steps:
- Start Finder. Select Programs. Utilities.
- Open Terminal. Run the command “sudo nano / private / etc / hosts”.
- Enter the password that is used when logging in.
In the Terminal window, you will see the contents of the hosts file. Using the arrow keys on your keyboard, scroll down to the entry that contains the address “gs.Apple.com”. Add an ignore “#” before the entry and add a space. Remember to save the file and restart your computer.
If after editing the hosts file you still can’t restore iPad, check your antivirus and firewall.
If iTunes and Bonjour are not listed, click “Allow another application” and specify the path to the executable files of the programs. If this does not help, disable computer protection for the duration of the recovery or exclude the router by connecting the Internet cable directly to the computer’s network card.
How to start DFU Mode on iPhone X, XS, and XR?
First, it is worth explaining what DFU mode is. This is a function that allows you to restore the system to work in cases where the smartphone cannot load iOS.
- Connect your smartphone to a PC with iTunes installed via a USB cable
- Now, quickly press the volume up key and release it
- Press and release the volume down key
- Press and hold the Power key for 10 seconds, the iPhone display should turn black
- While continuing to hold the power key, press and hold the volume down key for 5 seconds, then release the power key and continue to hold the volume key for another 10 seconds. If you did everything correctly, the display will be black all the time.
- Open iTunes. The program will inform you that it has detected the iPhone in recovery mode and must be restored before using it.
- Confirm the action, then the iPhone will be restored
Also, with other helpful guides on iOS, macOS and watchOS on our website, by the Guide tag.
Updating iPhone from Computer via iTunes
1.Connect iPhone to computer with USB cable and launch iTunes. Go to the “Devices” menu and select your device;
Selecting a device in iTunes
2.On the page for configuring synchronization and settings for connecting the device to iTunes, left-click on “Update”. Confirm iPhone update to the latest iOS version.
You can save time and not wait for iOS to download to the iTunes service folder by downloading the current iOS to your hard drive. Use the “ShiftUpdate” combination to initiate the firmware update from the hard disk.
After the update, you will receive an iPhone with the current iOS “on board”, all user content and settings will be saved.
Out of memory
Finally, you need to try restarting both your iPhone and your computer. Despite the fact that modern gadgets have a “smart” software ability to work only on running processes and not waste RAM on background programs, a complete reset of operating procedures is possible only upon reboot. Some processes may be incompatible with each other, and after a full reboot, the devices will work normally.
Other errors you may encounter when restoring iPhone
In the main application window, select Extras. Recovery Fix.
5. Click Next and switch the device to.
6. Follow the instructions in the app. It will help to put the device into DFU mode.
After that, you can try to restore the device using the method described above.
– Error 3194 Another fairly common error is error 3194. It occurs when iTunes redirects to the Cydia server is configured in the hosts file. This could be done either manually or using the TinyUmbrella utility. In an attempt to restore the iphone, iTunes contacts the Apple servers, and if it does not find them, then it gives an error.
To solve this problem, you need to remove from the hosts file a line like “xx.xxx.xx.xxx gs.Apple.com
“. You can find the file you need using the search function, or at the address. system drive \ Windows \ System32 \ Drivers \ etc
.
Hello everyone, dear users! The operating system “iOS”, on which all gadgets from Apple work, differs from other platforms in increased reliability. Once I had to face problems in the operation of the iPhone software.
As the experience of advanced owners of “apple technology” shows, most operating system malfunctions can be resolved without going to a service center. In this article, I will explain in detail how to restore iPhone via iTunes. How does iPhone recovery go through iTunes. The attached screenshots will help you understand the instructions.
I must say right away that this article is aimed at novice users of Apple gadgets. That is why I want to mention one more process. updating the smartphone. The workflow is almost identical, and you can easily confuse everything. Therefore, for more advanced users, I advise you to go directly to the recovery instructions. Your smartphone should not be jailbroken, if you put a jailbreak, you will not be able to restore the device via iTunes, for this case a different method is used. The instruction is also suitable for owners of other mobile devices from “Apple”. “iPad” and “iPod”.
IMPORTANT!
Restoring the operating system to the iPhone will delete all data from the device, including applications and cache data. After completing the recovery process, you will have a clean system with standard settings
I recommend saving important data to your computer beforehand if possible. To do this, you will first need to connect your device to your computer and copy all the necessary data. If you suddenly have problems connecting to a computer, then check out this article:
So, what we first need to restore a smartphone is the preparatory process. Also, looking ahead, I want to tell you that at the end of this article you will find a video about Iphone recovery.
Before proceeding with the recovery, it is necessary to prepare all the necessary components. You already have a smartphone, we will connect it to a computer, so a PC or laptop is a must. both a Mac and a computer with Windows operating system will do. It is also worth taking care of a working USB cable, with which you connect the device to the computer.
The next component is the latest version of iTunes, through which we will carry out the recovery. Most likely, you already have it, since most of the manipulations with the iPhone are carried out through iTunes. Update it to the latest version or download it from the official site. here is the link http://www.Apple.com/ru/iTunes/download/
Now you need to download with the latest version of the iOS operating system. you can download it from here http://www.prostomac.com/2015/01/skachat-ios-8-1-3/
You can also do without downloading the recovery file from third-party resources. You can entrust this action to iTunes, which itself will download the latest version during recovery. If you want to install a specific version of iOS (for example, the previous one), then select the desired file from the list.
ATTENTION!
Your iPhone must be charged to restore or update your gadget to be successful. If the battery is 55% charged or more, you can safely get to work
If you are interested, I can offer you one more article:
The final stage of preparation will be to disable the “Find iPhone” function. To do this, go to the main Settings, then open iCloud and turn off the function, as shown in the screenshot below:
iOS System Recovery
With the help of the application, you can perform recovery in almost any case. It is effective, for example, in the following cases: the smartphone freezes while trying to restore, while in DFU mode, if the password is lost.
In order to apply the program, you need to do the following:
- You need to download the application in advance and install it on your computer. The phone is connected to the computer using a cable.
- The main page will provide the following options: perform a system restore or make a copy of the iPhone.
- Simultaneously press the Power and Home buttons and hold them until the gadget goes into Recovery mode. The program will display a page with technical data about the iPhone. They need to be checked and, if necessary, corrected. Then press the “Repair” button. After that, the recovery procedure will take place.
After completion, the phone will be in good working order. If it was previously hacked, then after restoration it will return to its original fully operational state.
How to Force Restart iPhone X, XS, or XR?
Note that the following steps need to be done quickly.
- Press and immediately release the volume up key
- Press the volume down key and again immediately release
- Now, press and hold the Power key and hold it until the device reboots
Here’s how to work with the app:
Download the application to any computer and open it. Click on the System Repair button in the main menu.
Connect the problematic iPhone to this PC using any Lightning cable. Now select the Standard Mode option which will start the process of fixing error 14.
The app will first detect your iPhone model and then the latest firmware for it, which needs to be downloaded later. Click on the Start button and then wait as the process will take some time.
Once the firmware download is finished, the app will immediately start scanning the device and then repair it. After that, a notification will appear on the main screen of the application. The whole process will take less than ten minutes and your phone will be updated.
How to put iPhone into DFU mode to recover iPhone
DFU mode is a special mode provided by developers of iOS devices and designed to update or restore the firmware of an iOS device. This mode differs from Recovery Mode in that the device is completely turned off, while the device does not react to pressing the control buttons, and the display does not load any, even freezing, images. DFU mode starts without accessing the operating system of the phone and is used in cases when the phone does not charge, does not respond to connection to a PC, does not turn on when you press buttons, or if a system error appears when restoring or updating the system via iTunes. If you are a novice user, perhaps, with the above problems, it is better to contact the specialists or to the Apple service center in your city. If you can easily cope with many malfunctions of your device yourself, then try the ways to enter DFU mode on the iPhone, which we proposed in this article.
How to enter DFU mode on iPhone using device buttons
You can enter the iPhone into DFU mode using the buttons located on the body of the device. For iPhone models up to version 6, the algorithm of operations is slightly different from entering the recovery mode of later versions (with the touch button “Home”). First, let’s look at the instructions for starting recovery mode on iPhone 3G, iPhone 4, 4S, iPhone 5, 5S, iPhone SE iPhone 6, 6S, Plus.
Connect the device to your PC with a USB cable.
Launch iTunes on your PC. Attention: the latest version of the program must be installed on your PC.
Press and hold the Power and Home buttons at the same time for 10 seconds.
Release the power button while leaving the Home button pressed for 10 seconds. You should see a message on your computer screen in iTunes that the device is in recovery mode. The display of the phone itself will remain black.
In iTunes, select the “Restore iPhone” option to reset your phone to factory settings. After that, all personal data will be erased, and the latest version of the system is installed on the iPhone.
To exit recovery mode, press and hold the Power and Home buttons at the same time for 10 seconds, after which the device will turn off. The next time you turn it on (by pressing the power button), the device will boot normally.
In order to start recovery mode on iPhone 7, 7 Plus models, you must perform the following steps.
Connect the device to your PC with a USB cable.
Launch iTunes on your PC. Attention: the latest version of the program must be installed on your PC.
Hold down the Power and Volume Down buttons for a few seconds. Release the Power key but continue to hold the Volume Down key.
If the screen remains black, your iPhone 7 should now be in DFU mode.
Connect iPhone X or iPhone 8 to Mac or PC and open iTunes.
Press and hold the Power button for 3 seconds. Press and hold the Volume Down button while holding down the Power button.
Release the on / off button, but hold the volume down button for about 5 seconds. If the screen remains black, your iPhone should now be in DFU mode.
How to put iPhone / iPad into DFU mode
How to get iPhone out of DFU mode using ReiBoot if iPhone is frozen in DFU mode
Now that you have learned about iPhone recovery mode and DFU mode, it will be easier for you to use them wisely. But, what if your iPhone is frozen in DFU mode? Who will get you out of this mess? Using a great tool like Tenorshare ReiBoot, you can easily fix iPhone stuck in DFU mode. The “Restore Operating System” feature of this software can easily ensure that your iPhone returns to normal without any glitches. You don’t need to worry about any data loss at all.
Let’s take a look at the detailed Tenorshare ReiBoot guide to fix iPhone stuck in DFU mode.
Download the program and install it on your PC. Connect your iPhone or iPad to your PC using a USB cable. Run the program.
Click on “Get Started” to fix system problems.
Click on “Get Started” to fix system problems.
Check the model information of your device displayed on the PC screen and select “Download” to download the appropriate firmware package. Once the firmware package has been downloaded, click “Fix Now”.
In this article, our goal was to keep you informed about DFU and its aspects. We hope that with this goal we can succeed. We also introduced ReiBoot, which is such a tool that fixes DFU mode issues along with other issues related to your iPhone. You can easily get your iPhone back to normal.
DFU operation
If iPhone recovery does not work in Recovery Mode, then you need to enter the device into DFU mode. This mode is used when there are software errors. for example, when the iPhone will not turn on. DFU mode works at a hardware level, so it helps to perform a factory reset even in the most difficult cases. To enter DFU mode:
- Connect your device to your computer.
- Press and hold Power and Home for 10 seconds.
- When you count to 10, release Power while continuing to hold the Home button.
It is difficult to enter DFU mode the first time, as nothing changes on the screen. If the recovery mode detects itself with the iTunes icon, then the phone does not seem to turn on in DFU. Therefore, you need to look at the computer screen where iTunes is running. As soon as the iPhone enters DFU mode, a notification will appear in iTunes informing that the program has detected the device in recovery mode, and you need to reset all settings and content to continue working with your smartphone.
If you need to install a different firmware, then hold down Shift and click “Restore”. An explorer will appear, through which you need to specify the path to the previously downloaded firmware.
Recovery order
To restore iPhone, you need to enter Recovery Mode. It is easy to do this:
- Connect the USB cable to your computer. Do not connect your smartphone yet.
- Turn off your iPhone. Hold down the Home button and, while holding it, connect your smartphone to the computer. The device will boot up and the iTunes icon and USB cable will appear on the screen. Recovery mode is activated, you can reset the iPhone DO to the factory state (with deletion of settings and content) or reflash the device.
When iPhone is ready to roll back and fix errors, click the “Restore” button.
iTunes will independently find the current firmware version and install it on the smartphone, returning it to the state in which it was immediately after purchase.
Recovery without a computer
If the computer is not at hand, it does not turn on, or you cannot connect an iPhone to it, then try resetting all settings through the device’s settings. As a result of this operation, you will get a clean smartphone without settings and user information, so be sure to make a backup before resetting. If the smartphone turns on normally:
- Go to basic settings.
- Go to the “Reset” menu.
- Select the erase mode for settings and content.
It is not necessary to delete custom files. If the iPhone turns on, you can fix the malfunctioning by a simple factory reset. In this case, the user’s personal data will remain intact.
Recovery after a reset
If you need to restore your iPhone after resetting all settings and deleting content, then you won’t be able to do this without a backup. The presence of a backup file with information stored in the device’s memory is the main point that you need to check before performing a reset. After iPhone is rolled back to factory state, all personal data of the user is erased from it.
Create a backup before factory reset:
- Connect iPhone to Computer.
- Launch iTunes. Open the page of the connected device.
- On the Browse tab, find the Backups field. See when the last copy was made to see if it is up to date. If not, click “Create a copy now”.
When you reset your iPhone, it will be as good as new, with no content or settings left on it. To get all the information back, you need to connect the device to your computer and restore from a backup via iTunes. Choose the most recent backup, as it contains the most relevant information.
You can also restore all settings after a reset through iCloud, provided that you have stored backups on the cloud. In this case, when setting up the iPhone, you need to select the “Restore a copy from iCloud” option and specify the appropriate backup.
Iphone recovery step by step
Restoring iPhone is a standard operation to restore an Apple smartphone to a working state after various failures. Unsuccessful firmware, incorrect jailbreak, incorrect iOS update. if you know how to restore an iPhone, you can fix almost any malfunction that occurs during the operation of this device.
Recovery problems
If after a normal recovery the phone does not turn on, then it makes sense to put it into DFU mode and try to restore it again through iTunes. This time you should not trust iTunes: download the official firmware and select it in the explorer window by holding Shift and clicking on the “Restore” button.
Sometimes the TinyUmbrella utility helps to solve the problem that the smartphone does not turn on after a factory reset via iTunes. This program has an “Exit Recovery” button. If the iPhone does not turn on after the recovery, you need to select it in the TinyUmbrella window and click “Exit Recovery”.
If, when connected to iTunes, the iPhone turns on normally, but does not recover, but goes into standby mode, then the first thing to do is to try to restart the device.
- Hold down the Power and Home buttons.
- Wait for the device to boot back up.
- Connect your smartphone to your computer and try to restore again.
If the wait drags on again, try removing the SIM card from the device. The next step is to put the iPhone into DFU mode and restore with the firmware that you downloaded yourself.
If software methods, cable replacement and connection to another computer do not remove the message “Waiting for iPhone”, then you should contact the service center for a solution. Waiting too long may be due to a breakdown of the power controller, damage to the battery, or other mechanical problems.
Reinstall iTunes
iTunes shows an unknown error 4013 when restoring the iPhone. which means you need to reinstall the program, after checking the official website for updates. How to reinstall:
- we start the program, in the upper part we find the “Help” tab;
- click on the “Updates” item and start the search process;
- if there are updates, a window will be displayed;
- press the update confirmation and start the process;
- after completion, the program will restart on its own.
You can also download the program from the official website.
device recovery via DFU mode
DFU is a special iPhone recovery mode that should only be used in emergency situations.
To restore iPhone via DFU mode, connect it to your computer with a cable and launch iTunes. Next, you need to completely turn off the device (long press the power key, and then on the screen, swipe to the right).
When the device is turned off, it will need to enter DFU mode, i.e. perform a specific combination: hold down the power key for 3 seconds. Next, without releasing this key, hold down the Home button and hold both keys for 10 seconds. After this time has passed, release the power key and hold “Home” until the following window appears on the iTunes screen:
In iTunes, you will have a “Restore iPhone” button. Click on it and try to complete the recovery procedure. If the recovery is successful, you can restore the information on the device from the backup.
Fix iPhone error 4013 when entering DFU mode
If none of the previous tips worked, you should be prepared to put your device in DFU mode. Take this option only as a last resort, as it is something that will definitely work, but it will cost you all the data you have on your Apple device (including all apps, but those, by default, all pictures, videos, etc.) as it will practically erase everything you have on your iPhone or iPad and restore it as new. So how to put iPhone into DFU mode?
- Connect your iPhone to your computer and launch iTunes.
- Press and hold the Sleep / Wake button and the Home button at the same time for 10 seconds.
Then release the Sleep / Wake button. but keep pressing the Home button. until iTunes says “iTunes has detected an iPhone in recovery mode.”
And if none of these tips work, then you should contact Apple. because it probably is. that your problem may be more internal and deep-seated.
So now you know what iPhone error 4013 is and why it is happening. You also know all the different methods you can try to fix iPhone error 4013 on your own. Due to the uncertain nature of iPhone error 4013, it is difficult to come to a strong diagnosis, so you will have to engage in a lot of trial and error methods that would also put you at risk of data loss. However, we recommend using dr.fone. iOS System Restore as it will scan the entire system and fix any problem there, all without any data loss.
How To Put An iPhone In DFU Mode & DFU Restore Your iPhone!
Whatever you decide to do, keep us posted down for comments. If you find another solution to this problem, be sure to let us know.!
Causes
Mechanical damage in models 4s, 5s, SE, 6, 7, 8, X may consist in poor contact between parts. The main causes of problems:
- damage to the connection of the microcircuit responsible for the NAND memory;
- receiving module of Wi-Fi signal;
- camera module.
Spare parts are responsible for the correct operation of the phone, and the slightest failure leads to bugs.
iPhone Error
“The iPhone could not be restored. An unknown error has occurred (4013) “.
Have you ever received this message? Well, since you are reading this here, I will assume that you have, which is why you want to know more about it. Well, to put it simply, this is a common error in iOS devices called iPhone Error 4013. As this error usually occurs when trying to restore iPhone using iTunes, also nicknamed iTunes Error 4013.
So if you want to know more about iPhone error 4013 or how to fix iPhone error 4013, then read on.
How to fix error 4013 when restoring iPhone
You can fix the bug on Apple on your own; this does not require special skills. The problem appears when trying to update iOS version or restore data after repair. Before taking the iPhone to the service and sinning on the manufacturer, you should make independent attempts to correct the situation. Depending on the method by which the firmware was updated, the solution will also be carried out in a similar way.
connect to a different USB port
In this method, you only need to connect your computer to an alternate USB port. For example, for a stationary computer, it is recommended to use the USB port on the back of the system unit, and you should not connect to USB 3.0.
Hardware problem
First of all, you should carefully study the USB cable that connects the iPhone, iPad or iPod Touch to your personal computer. The option using fakes should be immediately excluded. it is better at least for a while, but ask your friends for a replacement.
The second possible cause is a malfunctioning USB connector. Often the error appears when using USB 3.0 for which the appropriate drivers are not loaded. It is most convenient to check your guess using the Driver Booster tool, which automatically analyzes the available hardware and restores the operability of everything in a row. the motherboard, connectors, BIOS and USB. Before updating, you must definitely agree to create a checkpoint, just in case. If, instead of fixing errors, new problems arise, it will be easy to roll back.
An alternative option is to ask your friends for both a USB cable and a computer. Perhaps the problem lies in the hardware and you need to update Windows.
Recovery Mode and DFU on iPhone 8, X, XS, XR, 11, 12
As the saying goes, “Nothing in this world lasts forever, and you and I will also someday be in a box underground” oh, I wanted to say “ in heaven”. This truth must simply be accepted, no matter how terrible it may seem. You see how cheerful I am!
So Apple again decided to bring you and me down from the clouds to the ground and forced all users of the “shiny-sparkling” iPhone 8, X, XS and XR to retrain to press the physical buttons of the smartphone in a new way.
In this article I will show you the combinations of buttons that will lead to a hard restart, activate recovery mode or DFU mode on iPhone 8, X, XS or XR, 11 and 12. After all, now everything is different again.!
No matter how you twist the iPhone XS / 11 or even XR in your hands, you will never guess what you need to press to force restart it. Most likely this led you to our site.
Well, no problem. Now I’ll show you how to force restart, activate recovery mode or DFU mode on iPhone models 8, X, XS, XR, etc.
Also, before we dive into the details, let’s take another look at the iPhone XS button names. Now the on / off button is called Side Button, or in our “Side Button” (Side Button is somehow not as annoying as our version, so I will use this name later). Volume Up / Down buttons remain unchanged.
The round HOME button you’re so used to hasn’t moved to the iPhone X for obvious reasons, but it’s still there on the iPhone 8/8 Plus. Despite this, the button combinations for both iPhone models are identical.
Recovery mode on iPhone X and older
Now let’s consider the option when you need to activate recovery mode on the iPhone of the specified lineup. To do this, we do this:
STEP 1. You need to have the latest version of iTunes installed on your computer. You can download it here.
STEP 2. If iTunes is running, close it. Connect the iPhone with a cable to the computer, and only then launch iTunes.
STEP 3. Now by analogy with the previous section. Press and release the Volume Up button, then press and release the Volume Down button.
STEP 4. Hold the Side Button and hold it until the image of the cable and the iTunes icon appears on the iPhone screen. Do not be alarmed if an apple first appears on the screen.
Continue to hold the Side Button until you get confirmation that the recovery mode was successfully activated.
STEP 5. An appropriate message should appear in the iTunes window, which will offer to either Restore (with the loss of all data) or Update (without losing data) iPhone firmware.
With recovery mode on the iPhone X, that’s it. Moving on to the hardest part. DFU mode.
DFU mode on iPhone XS, XR, iPhone 12
Well, we got to the DFU (Device Firmware Update) mode. If the forced reboot did not help, and the recovery mode does not activate, the DFU mode is the last frontier that you can overcome on your own.
In the process of restoring the device in DFU mode, a clean slate system will be installed on your phone. All information stored on the phone will be lost.
DFU mode can help in cases where the iPhone gets stuck in the boot phase, or periodically displays a blue / red screen of “death”.
I highly recommend that you review all the steps below in full so that you can clearly understand in what sequence and for how long you need to press this or that button. So, to enter DFU mode on iPhone 8, X, XS, XR, you need to do the following:
STEP 1. Connect iPhone to computer and launch iTunes. Make sure you have the latest version of iTunes.
STEP 2. Alternately press and release Volume Up, then Volume Down, then hold down the Side button and hold it until the screen goes out.
STEP 3. Simultaneously press and hold for 5 seconds the Side button and the Volume Down button.
STEP 4. Then release the Side Button while holding the Volume Down button for another 15 seconds.
STEP 5. A message should appear in the iTunes window stating that iPhone has been detected in recovery mode The iPhone screen should remain off.
STEP 6. If after your manipulations nothing happened, or something flashed on the iPhone screen, then you got lost when counting the seconds. Go back to STEP 1 and try again.
Well, that’s all. In fact, the DFU mode on the iPhone XS is activated in the same way as on the younger iPhone models, but the reboot and recovery mode are already in a new way.
I think that all of us will soon get used to new combinations unless, of course, Apple again “throws out” a couple of unnecessary buttons or replaces them with something like “twist, lick, dip”.
How to Reset iphone 7 plus & restore from itunes | New IOS | DFU Mode
I wish you all a good day and keep your iPhone running smoothly! Well, it’s time for me to turn the nuts
How to Restart iPhone X / XS / XR / 11/12
Let’s say your iPhone freezes or starts to glitch, or won’t turn on at all. To return it to a working state, you must perform a forced reboot. Forget (if you knew) any other button combinations and follow the step-by-step instructions below.
The new iPhone restart button combination will take a little more manual dexterity from you. If it doesn’t work the first time, try again.
STEP 1. Press and quickly release the Volume Up button. Then press and quickly release the Volume Down button.
STEP 2. Now hold down the Side Button until an apple appears on the iPhone screen.
To make it easier to remember, remember the children’s saying “Plus, minus. closure”. By analogy, it is in this sequence that the buttons must be pressed.
Everything seems to be with a hard reset. Did not work out? Try to be more nimble and try again.
Recovery Mode on iPhone 12
Step 1. Update to the latest version of iTunes and connect your smartphone to your computer.
Step 2. Press Volume Up, Volume Down in sequence, and then press and hold the Side Button until the iPhone restarts and the iTunes Connect screen appears.
Step 4. You can now either upgrade to the latest iOS version (your data will remain) or restore (your data will be erased).
If you are using a Mac, a similar window will appear (on macOS Catalina and Big Sur).