How to downgrade iphone to ios 10?

As in previous years, Apple released a new generation of iOS 1 1 system in September of 20 17. However, the experience of many old models after upgrading is not very good, and there will be jams and fast power consumption. So, if you are currently using a device like Apple 6s, you can downgrade to the iOS 10 system and return to the previous smooth state.

Note: This method is only valid for iPhone6s and iPhone6s Plus.

Apple 6s IOS 1 1 was downgraded to IOS 10 tutorial.

Before you start, please back up important information on iPhone, such as photos, text messages, WeChat records, etc. Because Apple 6s is downgraded from iOS 1 1 to iOS 10, all the data on the previous mobile phone will be cleared. Remember, this is very important.

First, please prepare the firmware file of the iOS 10 system that needs to be downgraded. It is worth noting that the latest version of iOS 10 should be selected when downloading, that is, iOS 10.3.3. It can be downloaded through Baidu search, corresponding to the Apple 6s model.

After preparing the firmware file, please prepare a computer and install the latest iTunes software. This software can be downloaded from Apple official website or other websites, and the latest version needs to be downloaded.

Next, please connect the iPhone to the computer with a data cable, and at the same time, please open the previously installed iTunes software, as shown in the figure.

When everything is ready, please press and hold the iPhone power button until the power off option appears, and then swipe to turn it off.

After the shutdown is completed, please follow the following methods in turn to put the iPhone into recovery mode. Only in this way can the high iOS 1 1 be restored to a low iOS 10 system.

First, please press and hold the power button to turn it on. At this time, Apple's logo will appear on the screen. Do not release the power button.

Second, then press and hold the Home button on the home screen until the screen turns black.

3. When the screen is black, please release the power button, and don't release the Home button on the home screen until iTunes on the computer detects the iPhone in recovery mode.

For the first-time friends, they may not be familiar with it. Just try it a few times.

Then, the iPhone device that entered the recovery mode will be displayed in the iTunes window.

If it is a Mac computer, please press the Option key first;

If it is a Windows system, please hold down the Shift key, and then click the Restore iPhone button to select the firmware to be restored.

Then select the previously downloaded iOS 10.3.3 firmware system, as shown in the figure below.

Then wait for iTunes to write the iOS 10 firmware to the iPhone device. In the meantime, please make sure that the iPhone is connected to the computer properly. Then the iPhone will enter the system update state, and after the update is completed, you can use iOS 10 normally.

This is the whole content of this article. I hope it helps you.