Not perfect. It offers several new features, but is not much different from the previous version. At the same time, users of older devices may experience various difficulties associated with the fact that their devices are not powerful enough to new firmware... In this connection, there may be a desire to return to a stable one. To do this is quite simple, the main thing is to follow the instructions.
- Make sure your smartphone or tablet is at least 75% charged.
- Disable Find My iPhone. To do this, go to "Settings" and go to the iCloud section, and then turn off the Find My iPhone function. The system will ask for your Apple ID password and you will need to enter it.
- After that, the "apple" device must be connected to the computer and run iTunes, and the device itself must be switched to the firmware mode (DFU, Device Firmware Update). To do this, simultaneously hold down the Power and Home buttons for 10 seconds. Then release the Power button while continuing to hold Home button... The system should indicate that the device is switched to DFU mode and is ready for firmware. Click the "Ok" button.
- Select the "Restore iPhone" (or iPad) option. iTunes will ask you to confirm that you really want to go back to the old firmware. We confirm this by pressing the "Next" and "Agree" buttons, after which the automatic process of installing the old firmware will begin.
- It usually takes about 20 minutes to update the firmware, but if you have problems (for example, with Internet access or connecting to Apple servers), you can manually install the firmware using the image file. Just hold down the Shift key on your keyboard (or Option on MacOS) and click on the "Restore iPhone" option. In the window that opens, find and select the image file you downloaded and sequentially click the "Open" and "Restore" buttons. You don't need to do anything else, just wait for the result.
- After returning to previous version The system will persistently ask you to update the firmware, therefore, in the settings of your device and iTunes, you must disable automatic updating.
The differences between iOS 9.3.2 and iOS 10 are minor. The latter received a beautiful new lock screen, a keyboard with hints and a bunch of new emoticons. The system also became more open (for example, Siri became friends with third party applications) and learned to automatically group photos of people, places, and objects into beautifully designed collections. There are no other significant innovations, and those that are, may cause a decrease in performance on older devices. At the same time, it is not known what problems will still be discovered and how long it will take to fix them.
On iPhone and iPad, it is possible to downgrade to a previous version of the OS. Traditionally, after the release of each new edition of the proprietary "axis", Apple leaves such an opportunity for a short while. A day after leaving cumulative update The company is still issuing certificates for iOS 9.2.1.
Released on March 21, iOS 9.3 is a major software release with a long list of changes. The main innovation can be called support for the Night Shift mode, which at night automatically shifts the color temperature of the display to the warm end of the spectrum. Research has shown that the bright blue color in the evening can affect a person's circadian rhythms, making it harder to fall asleep. Other innovations include password-protected Notes, an improved version of the Apple News app, and an updated CarPlay interface.
Based on benchmarks, iOS 9.3 performs better than iOS 9.2.1 when it comes to performance. Nevertheless, some users complain about the accelerated discharge of the battery of their devices and problems with the activation of gadgets. In such cases, it makes sense to use the instructions for downgrading to the previous OS version. Another reason why a user might decide to downgrade is jailbreak. According to preliminary information, the upcoming exploit will not be available for the latest OS version, at least for the first time.
Note that we are talking about refunds only on iOS 9.2.1 - Apple still issues digital certificates for it. The situation can change at any time.
Requirements:
- iPhone or iPad running iOS 9.3.
- IOS 9.2.1 IPSW file.
- iTunes 12.3.3 for Mac or Windows.
How to rollback from iOS 9.3 to iOS 9.2.1:
Step 1: Download the iOS 9.2.1 file from Apple servers at this link.
Step 2: Make sure you have iTunes 12.3.3 installed. You can download the latest version on this page.
Step 3: Create backup data. This can be done in iPhone settings or iPad: iCloud -> Backup-> Create a backup, or by connecting a mobile device to a computer and saving the backup with using iTunes.
Step 4: Turn off Touch function ID / Password in the Basic section of the settings.
Step 5: At this step, you need to disable Find My iPhone. The option is in the Settings -> iCloud menu.
Step 6: Connect your iPhone, iPad or iPod touch running iOS 9.3 to your PC.
Step 7: Open iTunes and select the icon of your gadget in the top bar of the program.
Step 8: Hold down Shift (or Alt on OS X) and click the "Restore" button.
Step 9: In the program window, specify the iOS 9.2.1 firmware file that you downloaded in step 1.
Step 10: Wait until the procedure is completed, the OS recovery process will take some time. Now you can use your device with iOS 9.2.1.
Did you not hesitate to take the opportunity to update your iPhone and iPad to iOS 10, but later find out that the firmware is causing problems that you no longer want to endure?
You are not alone - many users are experiencing problems with fast battery drain or performance degradation. If you are one of those users who are wondering how to get the old one back iOS version then you should know the whole truth about the rollback situation.
Just a month after the release of iOS 10, Apple stopped signing iOS version 9.3.5, which means that it is impossible to rollback from new versions. The same thing happened with versions 10.1 and 10.2. According to Apple, all the bugs that previously prevented users from fully enjoying iOS 10 have been eliminated and there is no need to go back to older versions that could threaten the security of user data.
Until the end of 2016, users could use the standard method - downloading the IPSW file of the previous version of iOS using iTunes. But now Apple has covered up this opportunity and users who hastened to try new opportunities have no choice but to look for unconventional methods to solve the problem.
In December 2016, a hacker using the nickname tihmstar released the Prometheus utility, with which, provided SHSH blobs were saved, it was possible to rollback to older versions of iOS. But right before the New Year, Apple blocked the utility by adjusting the work of the issuing servers digital signatures... After that, everyone who tried to extract digital certificates received only an error from the server.
By February 2017, the author of the utility managed to find a solution to bypass the blocking and some users were able to use the utility to downgrade (downgrade or rollback). But the tool only worked inside 10.0.x - 10.2.1 if SHSH blobs were saved beforehand. For example, using Prometheus, you can save SHSH blobs for iOS 10.2, upgrade to 10.2.1, and then go back to the previous version.
As for the rollback from iOS 10.X.X to iOS 9.X.X, Apple has put a fat point, closing any possibility of downgrading to the old version. When trying to install old version iOS, iTunes contacts the certificate issuing server in order to activate the firmware. Since Apple considers firmware lower than 10.2 irrelevant, the user simply receives an error due to the lack of digital signatures.
Thus, iOS users are left to look for the advantages of existing firmware versions and update only when they are sure that the new versions being released do not contain errors.
If in the future there are any new ways to downgrade to old versions, we will definitely inform you about it.
Everyone has it Android updates and iOS has its advantages. However, it sometimes happens that a fresh version of the system has some critical flaws that are not corrected by the developer for a long time. Or, a situation may arise when a new update is just terribly loaded mobile device and slows down. One of these unsuccessful updates version became iOS 9.3.5. And everything would be fine, come out a new version, which would correct the existing shortcomings, but this update was the last for a number of devices based on the A5 processor, and more specifically:
- iPad 2.
- iPad 3 (iPad with Retina display).
- iPad mini (1st generation).
- iPhone 4s.
- iPod touch 5.
The first thing we need to do is use an exploit that will allow us to get a jailbreak. The list of devices on which it turns out to be used is as follows:
- iPhone 4s.
- iPhone 5.
- iPhone 5c.
- iPad 2.
- iPad 3.
- iPad 4.
- iPad mini 1.
How to Jailbreak
- 1. Download
- 2. Download
- 3. We connect the iPhone or iPad to the computer using a cable.
- 4. Launch Cydia Impactor and drag the ipa file into the program window.
- 5. When prompted, enters your Apple ID information in the pop-up window.
- 6. Go to "Settings" -> "General" -> "Device Management" on the mobile device, select the Phoenix certificate and press the "Trust" button twice.
- 7. Return to the home screen and run Phoenix app... We agree to the offer to receive push notifications. Uncheck Phoenix at the bottom and click on the circle.
- 8. Lock the screen of your mobile device and after a few seconds you will see a message about the successful hacking of the system.
- 9. Unlock your smartphone or tablet and open Phoenix again. You will see an animation showing the preparation for installing Cydia. Wait for the device to reboot, after which the store Cydia apps will be installed.
- 10. It is worth clarifying that after each reboot you will have to repeat steps 7-9.
How to downgrade to iOS 8.4.1?
- Open the Cydia store and search for "Filza File Manager".
- We launch this file manager.
- We go to the address / System / Library / CoreServices
- We are looking for the SystemVersion.plist file
- Editing Version (9.3.5) and Build (13G36) to Version (6.1.3) and Build (10B329), respectively.
- We save and reboot the device (simultaneously hold down the power button together with the Home key and hold it until the loading screen with an apple appears).
- We go into the settings and check the version of the system. If we see the values that we assigned, then everything went well.
- Go to the "Software Update" section and download the update to iOS 8.4.1
- After the update, you need to do full reset through the item "Erase all content and settings"
Many users who have updated their iPhones and iPads to iOS 9.3 have faced the problem of inability to activate the device. If for this or any other reason Apple's new mobile operating system does not suit you, you can easily downgrade to iOS 9.2.1. This tutorial will show you how.
iOS 9.3 is a major update bringing with it quite a few interesting changes and bug fixes. However, despite all its advantages, the best choice iOS 9.3 is now unlikely to be for all users.
There are two reasons for this. First, when installing iOS 9.3, many users have a problem with activating the system. You can fix it using these recommendations, but they, in some cases, cannot help. Second, the speed iOS work 1, especially on older devices, is marginally higher than iOS 9.3.
Step 1. Download the iOS 9.2.1 firmware file for your device on this page
Step 2. Make sure that your computer has latest version iTunes. On Windows, you can do this by going to Help -> Updates, on OS X, looking for new versions in the Updates tab in the Mac App Store.
Step 3. Back up your iPhone, iPad or iPod touch to iTunes or iCloud
Step 4. Go to the " Settings» -> « iCloud"And disable the" Find iPhone»
Step 5. Disable password protection for your device in the " Settings» -> « Touch ID and password»
Step 6. Connect your mobile device to your computer and launch iTunes
Step 7. Select your device from the top bar of iTunes
Step 8. While holding down the Shift key (Alt on OS X), click the " Restore"And select the iOS 9.2.1 firmware file downloaded in the first step
Immediately after this, the installation process on your iPhone, iPad or iPod touch will begin. operating system iOS 9.2.1. It is important to wait until the installation is complete without disconnecting the device from the computer. After the installation is completed, the system offers to install iOS 9.3 must be refused.