the iPhone 7/7 Plus which fixes cellular connectivity issues that have been
faced by many customers of Verizon and T-Mobile. iOS 10.0.3 fixes
bugs including an issue where some users could temporarily lose cellular
over-the-air update or through iTunes for iPhone 7/7 Plus. You can
update by navigating to Settings app > General > Software Update
> Install or through iTunes by connecting your device directly
and manually. You can download iOS 10.0.3 firmware for iPhone 7 and iPhone 7 Plus from our download page if
you want to install manually from iTunes.
internet connectivity or with any reason while updating iOS 10.0.3 via OTA
update or via iTunes, then you can download iOS 10.0.3 ipsw firmware file
for iPhone 7 and iPhone 7 Plus using the direct download links
below according to your supported model and update your device manually.
iOS 10.0.3 (iPhone 7 Plus): iPhone9,2_10.0.3_14A551_Restore.ipsw