After so many beta testing, Apple
finally released iOS 9.3.2 for iPhone, iPad and iPod touch with some
bug fixes and improvements.
It’s a really simple and different method for installing iOS 9.3.2 firmware on iPhone, iPad and iPod touch.
What’s new features:
  • Fixes an issue where come Bluetooth accessories could experience audio quality
    issues when paired to the iPhone SE
  • Fixes an issue where looking up dictionary definitions could fail
  • Addresses an issue that prevented typing email addresses when using the
    Japanese Kana keyboard in Mail and Messages
  • Fixes an issue for VoiceOver users using Alex voice, where the device switches
    to a different voice to announce punctuation or paces
  • Fixes an issue that prevented MDM servers from installing Custom B2b apps 

iOS 9.3.2 is available via an
over-the-air update or via iTunes for iPhone, iPad and iPod touch.You can update
by navigating to Settings app > General > Software Update > Install or
through itunes by connecting your device directly and munually.
It’s a really simple and different method
for installing iOS 9.3.2 firmware on iPhone, iPad and iPod touch.
Go to Settings — General — Software
Update and Hit download and Install.
Go to Settings --- General --- Software Update and Hit download and Install.
If your device is jailbroken then the steps
mentioned above does not apply. So you need to install directly or manually
from iTunes.
Direct Method:
Connect your device to iTunes> Select
your device> And hit restore.
It will first download the ipsw firmware
file and it begins with the restore process. But while doing this you need good
internet connectivity. If you lose your internet connectivity you cannot resume
your download. So it’s better to restore or update your device via iTunes
manually.
Manual Method:
Simply Download the .ipsw firmware from
our download page — Open
iTunes — Go to Summary of your iPhone — Hit Shift key
and Click on Restore iPhone. 
After that select the downloaded .ipsw file and you’re done. The restoring process takes a while.
After that select the downloaded .ipsw file and
you’re done. The restoring process takes a while. After that your device will
be loaded with the latest iOS 9.3.2 software.
Note: Backup your device before
performing this action