Apple has released iOS 10.3.1 for iPhone, iPad, and iPod Touch which includes bugs fixes and security features. Find the direct download links of iOS 10.3.1 for iPhone, iPad, and iPod Touch.
The latest iOS 10.3.1 update is available OTA or via iTunes on PC/Mac.
Update iPhone, iPad To iOS 10.3.1
You can download and install iOS 10.3 via OTA on iPhone, iPad, and iPod Touch.
Launch Settings app from your Home screen.
Now, Tap on General.
Tap on Software Update.
Tap on Download and Install.
You can also install iOS 10.2.1 via iTunes by taking a backup of iPhone, iPad using iCloud and iTunes.
Install iOS 10.3.1 Using iTunes on Mac/PC
1. Take Backup Of iPhone, iPad using iTunes and iCloud
To take a backup of your iPhone, iPad, and iPod Touch, connect your device to Mac/PC via USB cable.
Launch iTunes and wait till iTunes detects your device.
Once your device is detected, select backup.
Set backup to This Computer.
Take a backup of music, photos, videos, apps, and other data.
Automatic Backup of iPhone, iPad Using iCloud
Launch the Settings app on your iPhone, iPad
Tap on iCloud. Log in to your iCloud account, if not logged in.
Tap on Backup by scrolling down.
2. Connect your iPhone, iPad or iPod touch to your computer using USB cable.
3. Now, select the device in iTunes.
4. Windows users hold down “SHIFT” key and then click on “Update” whereas, Mac users will have to hold down the “Option” key and then click on “Update”.
5. Select the “IPSW file” you downloaded and click “Choose”.
6. Wait till your device gets updated.