How to Perform iOS 10.3 Downgrade?

iOS is a very popular mobile operating system, which brought some of the useful extras for us.
iOS 10.3.1-Essentially fixes some of the problem that were caused by the iOS 10.3.
iOS 10.3 Beta-Supports reduced motion preferences and a new system level way for developers to request app ratings.
iOS 10.2- Knowing for snazzy wallpapers, new video app which works on both iOS and apple TV or updated emoji.
iOS 10.2.1-The phone still start without connect it to the power if you encounter an unexpected shutdown. It also has increased connectivity and speed.

Part 1: How to Downgrade iOS 10.3 to iOS 10.2

1 Why Should We Downgrade from iOS 10.3 to 10.2?

ioS 10.2 is enjoyed by millions of people. Apart from bug fixes ,iOS 10.2 contains a number of features like New camera setting, a new effect for messages called celebrate for use in imessage , a new health app setting that allows to notify any emergency contact automatically when emergency SoS is used. The update offers many new and exciting features which are should definitely be given a shot!

2 Steps to Downgrade from iOS 10.3 to 10.2

Step 1: Connect your device to your computer and then launch iTunes.
If it compels you to download a newer firmware, tap "cancel".
Step 2: Tap "Restore iPhone" on the summary page.
Step 3: Pressing the Option key (Mac) or shift key (Windows), and click Restore. Then go to the location where you have saved the iOS 10.2 IPSW file.
Step 4: Click "Restore" and process will be finished.

downgrade 10.3 to 10.2

Part 2:How to Downgrade from iOS 10.3 or 10.3.1 to 10.2.1

1Why Should We Downgrade from iOS 10.3 or 10.3.1 to 10.2.1?

iOS 10.2.1 offers crucial changes like security content page for 13 significant vulnerabilities of iOS 10.2. It can cause a huge impact on the performance of your device as well. It has APNs server,such as an attacker in a privileged network position can track a user’s activity.

2Steps to Downgrade from iOS 10.3 or 10.3.1 to 10.2.1

Step 1: Download iOS 10.2.1 IPSW file.
Step 2: Put the device in DFU mode and connect it to iTunes.
Control the "Power" and "Home" at the same time. After Apple logo shows, release "Power" and hold "Home" till you see "Connect to iTunes".
Step 3: Tap "OK". Hold the key “Option” for Mac or “Shift” on Windows and then choose “Restore iPhone”.
Step 4: Choose iOS 10.2.1 IPSW file.
Step 5: Click “Restore and Update”.
downgrade from iOS 10.3 to 10.2.1

Part 3:How to Downgrade from iOS 10.3 Beta to iOS 10.2.1

1Why Should We Downgrade from iOS 10.3 Beta to 10.2.1?

iOS 10.2.1 has some really amazing tricks. Such as freeing some of the memory in your iPhone or clear the caches. It also has a Jail breaking update which is also advantageous in many aspects.

2Steps to Downgrade from iOS 10.3 Beta to 10.2.1

Step 1: Plug your device into your computer.
Step 2: Turn off your device.
Step 3: Hold the Power button for 3 seconds.
Step 4: Holding the Home button without releasing the Power button for 10 seconds.
Step 5: Release the power button and hold the home button until you get notified from iTunes that it has detected your device is in Recovery mode.
Step 6: Click “OK”. Choose the iOS 10.2.1 IPSW file that you downloaded earlier.
Step 7: Tap "Restore and Update".
downgrade iOS 10.3 beta to-10.2.1

Part 4:Things you Should Know Before Downgrade

(1). Backup Using iCloud
In order to secure your information. You should backup your iPod,iPad and iPhone if ever it gets lost, replaced or damaged in any case. iCloud is an amazing way of backing up your device and keeping the data safe and secure.
1. Connect your device to a WI-FI network.
2. Go to setting, your name and tap iCloud.
3. Tap iCloud backup.
4. Make sure the backup finished.

(2). Free Up Enough Space
Is your storage space on your mobile almost full? Does this make your device run too slow? Does your iPhone gets stuck quite easily? Solve the problem by iMyFone Umate Pro or iMyFone Umate Pro for Mac !
1. Connect your iOS device.
2. Scan your iOS device.
3. Release massive space.

Windows version Mac version

iMyFone Umate Pro