All Apple iPhone and iPad iOS 11.3.1 Download Links

Apple Releases iOS 11.3.1 Download here, Apple has released iOS 11.3.1 for the iPhone, iPad, and iPod touch. The build number is 15E302. iOS 11.3.1 has improved security of your iPhone or iPad and addresses an issue where touch input was unresponsive on some iPhone 8 devices because they were serviced with non-genuine replacement displays.

Note: Non-genuine replacement displays may have compromised visual quality and may not work correctly. You must use Apple-certified screen repairs which performed by trusted experts who use genuine Apple parts. See support.apple.com ^(http://support.apple.com/) for more information. [Apple Support Downloads ^(https://support.apple.com/downloads/firmware)] [IPSW Downloads ^(https://ipsw.me/)] [Apple Official ^(https://www.apple.com/in/)] [Security and Your Apple ID ^(https://support.apple.com/en-in/HT201303)] [Apple Security Updates ^(https://support.apple.com/en-in/HT201222)].

All Apple iPhone and iPad iOS 11.3.1 Updates Download Links All in one place

Download all Apple iPhone and iPad iOS firmware updates version 11.3.1 from the below links.

For iPhone

Apple iPhone 5s GSM Firmware iOS Download
iPhone_4.0_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78138-20180419-8890F634-4023-11E8-A0E9-41A7FBE594B0/iPhone_4.0_64bit_11.3.1_15E302_Restore.ipsw)

Apple iPhone 5s GSM+CDMA Firmware iOS download
iPhone_4.0_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78138-20180419-8890F634-4023-11E8-A0E9-41A7FBE594B0/iPhone_4.0_64bit_11.3.1_15E302_Restore.ipsw)

Apple iPhone 6+ Firmware iOS Download
iPhone_5.5_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78191-20180419-88A0660A-4023-11E8-916D-4CA7FBE594B0/iPhone_5.5_11.3.1_15E302_Restore.ipsw)
 

Apple iPhone 6 Firmware iOS Download
iPhone_4.7_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78034-20180419-888696D0-4023-11E8-8CA1-3DA7FBE594B0/iPhone_4.7_11.3.1_15E302_Restore.ipsw)

Apple iPhone 6s iOS Firmware Download 11.3.1
iPhone_4.7_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78034-20180419-888696D0-4023-11E8-8CA1-3DA7FBE594B0/iPhone_4.7_11.3.1_15E302_Restore.ipsw)

Apple iPhone 6s+ iOS Firmware Download 11.3.1 (6s+)
iPhone_5.5_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78191-20180419-88A0660A-4023-11E8-916D-4CA7FBE594B0/iPhone_5.5_11.3.1_15E302_Restore.ipsw)

Apple iPhone SE iOS Firmware Download 11.3.1 (SE)
iPhone_4.0_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78138-20180419-8890F634-4023-11E8-A0E9-41A7FBE594B0/iPhone_4.0_64bit_11.3.1_15E302_Restore.ipsw)

Apple iPhone 7 iOS 11.3.1 Firmware Download (7 GSM+CDMA)
iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78162-20180419-88947D4A-4023-11E8-9657-45A7FBE594B0/iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone 7 Plus iOS 11.3.1 Firmware Download (7+ GSM+CDMA)
iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78341-20180419-88915C64-4023-11E8-8BDF-4EA7FBE594B0/iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone 7 iOS 11.3.1 Firmware (7 GSM)
iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78162-20180419-88947D4A-4023-11E8-9657-45A7FBE594B0/iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone 7 Plus iOS 11.3.1 Firmware Download (7+ GSM)
iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78341-20180419-88915C64-4023-11E8-8BDF-4EA7FBE594B0/iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone 8 iOS 11.3.1 Firmware Download (8 GSM)
iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw  ^(http://updates-http.cdn-apple.com/2018/ios/091-78162-20180419-88947D4A-4023-11E8-9657-45A7FBE594B0/iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone 8 GSM+CDMA iOS 11.3.1 Firmware Download
iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78162-20180419-88947D4A-4023-11E8-9657-45A7FBE594B0/iPhone_4.7_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone 8 Plus GSM+CDMA iOS 11.3.1 Download
iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78341-20180419-88915C64-4023-11E8-8BDF-4EA7FBE594B0/iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw)
Apple iPhone 8+ GSM iOS 11.3.1 Download
iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78341-20180419-88915C64-4023-11E8-8BDF-4EA7FBE594B0/iPhone_5.5_P3_11.0_11.3.1_15E302_Restore.ipsw)

Apple iPhone X GSM+CDMA iOS 11.3.1 Download
iPhone10,3,iPhone10,6_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77965-20180419-88890596-4023-11E8-B265-39A7FBE594B0/iPhone10,3,iPhone10,6_11.3.1_15E302_Restore.ipsw)

Apple iPhone X GSM iOS 11.3.1 Firmware Download
iPhone10,3,iPhone10,6_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77965-20180419-88890596-4023-11E8-B265-39A7FBE594B0/iPhone10,3,iPhone10,6_11.3.1_15E302_Restore.ipsw)

For iPad
 

Apple iPad Air Wi-Fi iOS 11.3.1 Download
iPad_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77971-20180419-888DCA5E-4023-11E8-B57C-3BA7FBE594B0/iPad_64bit_11.3.1_15E302_Restore.ipsw)

Apple iPad Air Cellular iOS 11.3.1 Download
iPad_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77971-20180419-888DCA5E-4023-11E8-B57C-3BA7FBE594B0/iPad_64bit_11.3.1_15E302_Restore.ipsw)

Apple iPad Mini 2 Wi-Fi iOS 11.3.1
iPad_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77971-20180419-888DCA5E-4023-11E8-B57C-3BA7FBE594B0/iPad_64bit_11.3.1_15E302_Restore.ipsw)

iPad Mini 2 Cellular iOS 11.3.1
iPad_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77971-20180419-888DCA5E-4023-11E8-B57C-3BA7FBE594B0/iPad_64bit_11.3.1_15E302_Restore.ipsw)

iPad Air China iOS 11.3.1
iPad_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77971-20180419-888DCA5E-4023-11E8-B57C-3BA7FBE594B0/iPad_64bit_11.3.1_15E302_Restore.ipsw)

iPad Mini 2 China iOS 11.3.1
iPad_64bit_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77971-20180419-888DCA5E-4023-11E8-B57C-3BA7FBE594B0/iPad_64bit_11.3.1_15E302_Restore.ipsw)

iPad Mini 3 China iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Mini 3 Cellular iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Mini 3 Wi-Fi iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Air 2 Wi-Fi iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Air 2 Cellular iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Mini 4 Wi-Fi iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Mini 4 Cellular iOS 11.3.1
iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-77953-20180419-8889EE48-4023-11E8-9D5B-3AA7FBE594B0/iPad_64bit_TouchID_11.3.1_15E302_Restore.ipsw)

iPad Pro Wi-Fi iOS 11.3.1
iPadPro_12.9_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78185-20180419-88A20C44-4023-11E8-B573-49A7FBE594B0/iPadPro_12.9_11.3.1_15E302_Restore.ipsw)

iPad Pro Cellular iOS 11.3.1
iPadPro_12.9_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78185-20180419-88A20C44-4023-11E8-B573-49A7FBE594B0/iPadPro_12.9_11.3.1_15E302_Restore.ipsw)

iPad Pro 9.7 Wi-Fi iOS 11.3.1
iPadPro_9.7_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78186-20180419-8888E926-4023-11E8-B1F4-4AA7FBE594B0/iPadPro_9.7_11.3.1_15E302_Restore.ipsw)

iPad Pro 9.7 Cellular iOS 11.3.1
iPadPro_9.7_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78186-20180419-8888E926-4023-11E8-B1F4-4AA7FBE594B0/iPadPro_9.7_11.3.1_15E302_Restore.ipsw)

iPad 5 Wi-Fi iOS 11.3.1
iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78096-20180419-888BB57A-4023-11E8-8E99-3FA7FBE594B0/iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw)

iPad 5 Cellular iOS 11.3.1
iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78096-20180419-888BB57A-4023-11E8-8E99-3FA7FBE594B0/iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw)

iPad 6 Wi-Fi iOS 11.3.1
iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78096-20180419-888BB57A-4023-11E8-8E99-3FA7FBE594B0/iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw)

iPad 6 Cellular iOS 11.3.1
iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78096-20180419-888BB57A-4023-11E8-8E99-3FA7FBE594B0/iPad_64bit_TouchID_ASTC_11.3.1_15E302_Restore.ipsw)

iPad Pro 12.9 Wi-Fi 2nd Gen iOS 11.3.1
iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78272-20180419-88A01790-4023-11E8-A541-4DA7FBE594B0/iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw)

iPad Pro 12.9 Cellular 2nd Gen iOS 11.3.1
iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78272-20180419-88A01790-4023-11E8-A541-4DA7FBE594B0/iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw)

iPad Pro 10.5 Wi-Fi iOS 11.3.1
iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78272-20180419-88A01790-4023-11E8-A541-4DA7FBE594B0/iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw)

iPad Pro 10.5 Cellular iOS 11.3.1
iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw ^(http://updates-http.cdn-apple.com/2018/ios/091-78272-20180419-88A01790-4023-11E8-A541-4DA7FBE594B0/iPad_Pro_HFR_11.3.1_15E302_Restore.ipsw)

Author: Marshmallow

Marshmallow Android is BT Ireland’s Head of Sales for Republic of Ireland domestic multi-site companies, indigenous MNCs and public sector accounts. He is responsible for the direction and control of all sales activity in the region. He has over 10 years management experience from high growth start-ups to more established businesses. He’s led teams in Ireland, India and China across various industries (ICT, On-Line Recruitment, Corporate Training and International Education).

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