iOS 10.3.1 update
iOS 10.3.1 released with Wi-Fi security fix and support for iPhone 5/5c

Apple has just rolled out the iOS 10.3.1 incremental bug-fix update for iOS 10.3, which brings the Wi-Fi vulnerability fix for iPhone, iPad and iPod Touch along with backward compatibility for 32-bit devices like iPhone 5 and 5c. According to the official changelog, the new iOS update (build number 14E304) fixes a backdoor exploit that could let any hacker within the device's Wi-Fi range to execute arbitrary code on its network chip.

The Wi-Fi bug-fix update now incorporates improved input validation to address a stack buffer overflow, which will prevent backdoor access to all iOS devices running iOS 10.3.1. Gal Beniamini of Google's Project Zero takes the credit for his initiative in finding this vulnerability.

The latest iOS 10.3.1 update is now available for download on iPhone 5 and later, fourth-generation iPad and later as well as the sixth-generation iPod Touch and later devices. Interested users may go ahead and download the new firmware manually, using the direct download links posted below:

iOS 10.3.1 IPSW Direct Download Links

9.7-inch iPad 2017 (WiFi)

9.7-inch iPad 2017 (Cellular)

12.9-inch iPad Pro (WiFi)

12.9-inch iPad Pro (Cellular)

9.7-inch iPad Pro (WiFi)

9.7-inch iPad Pro (Cellular)

iPad Air 2 (6th generation WiFi)

iPad Air 2 (6th generation Cellular)

iPad Air (5th generation WiFi + Cellular)

iPad Air (5th generation WiFi)

iPad Air (5th generation CDMA)

iPad (4th generation CDMA)

iPad (4th generation GSM)

iPad (4th generation WiFi)

iPad mini 2 (WiFi + Cellular)

iPad mini 2 (WiFi)

iPad mini 2 (CDMA)

iPad mini 3 (China)

iPad mini 3 (WiFi)

iPad mini 3 (Cellular)

iPad mini 4 (WiFi)

iPad mini 4 (Cellular)

iPhone 5 (CDMA)

iPhone 5 (GSM)

iPhone 5c (CDMA)

iPhone 5c (GSM)

iPhone 5s (CDMA)

iPhone 5s (GSM)

iPhone 6

iPhone 6 Plus

iPhone 6s

iPhone 6s Plus

iPhone 7 (iPhone9,1)

iPhone 7 Plus (iPhone9,2)

iPhone 7 (iPhone9,3)

iPhone 7 Plus (iPhone9,4)

iPhone SE

iPod touch (6th-generation)

Also, check out the full details pertaining to the security patch included in the latest Apple update as revealed on the official support portal.