Apple has finally released an official version of iOS 10.3.2 for iPhone-iPad. Along with Apple also releases watchOS 3.2.2, tvOS
10.2.1, and macOS Sierra 10.12.5 to the public. iOS 10.3.2 includes several bug
fixes and security improvements of iPhone or iPad.

How to install iOS 10.3.2 on iPhone-iPad

You can download iOS 10.3.2 via an
over-the-air update or through iTunes. You can download and update iOS 10.3.2
by navigating to Settings app > General > Software Update >
Install or through iTunes by connecting your device directly
and manually with the iOS 10.3.2 ipsw direct download links. 
You can download iOS 10.3.2 final ipsw firmware links for iPhone, iPad and iPod touch using the below iOS 10.3.2 download links according to your models

You can
download iOS 10.3.2 .ipsw firmware software update for iPhone, iPad and iPod
touch from our download page.
If you’re not getting stuck with
internet connectivity or with any reason while updating or installing iOS
10.3.2 via OTA or via iTunes, then you can download iOS 10.3.2 final ipsw
firmware links for iPhone, iPad and iPod touch using the below iOS
10.3.2 download links according to your supported model and update your device
manually.
Download iOS 10.3.2 IPSW Links
for iPhone, iPad and iPod touch:
iPad

iPod touch

Note: Since there is no jailbreak
available yet for iOS 10.3.2, so avoid updating if you are on lower iOS version
like 10.3.1, 10.2.1 because Pangu jailbreak is coming soon as Pangu team
already demoed the iOS 10.3.1 jailbreak and promises to release after the final
release of iOS 10.3.2. S0 stay updated and wait for iOS 10.3.1 jailbreak to
release.