Software versions & updates: Apple iOS 9

Learn how to check the software version and see official versions for devices running Apple iOS 9. Find out more on this page:

 

For iOS 8 devices and information, please see: Software versions & updates for iOS 8

For iOS 7 devices and information, please see: Software versions & updates for iOS 7

For iOS 6 devices and information, please see: Software versions & updates for iOS 6

 

Beginning August 25, Apple iOS 9.3.5 launches for the iPhone 4S/5/5c/5s/6/6 Plus/6s/6s Plus and iPad Air/Air 2/mini/mini 2/mini 3/mini 4/Pro. This update provides features and improvements:

New features

  • N/A

Improvements

 

Software version

Software update: Automatic (OTA)

Software update: Download

 

 

Software version

Check the software version

To check the current software version, follow these steps:

 

Software Version

  1. From the Home screen, tap Settings.
  2. Tap General.
  3. Tap About.
  4. Read the version on the phone, and check it below:

 

Software versionStatus

iOS 9.3.5

Your software is up to date. There are no updates available.

 

This document will be updated if and when new software is available.

iOS 9.3.4

iOS 9.3.3

iOS 9.3.2

iOS 9.3.1

iOS 9.3

iOS 9.2.1

iOS 9.2

iOS 9.1

iOS 9.0.2

iOS 9.0.1

iOS 9

iOS 8

Your phone may be able to update to iOS 9.3.4:

If the update fails, contact customer care.

Other versions

Your phone has non-T-Mobile software, and it is unsupported. The manufacturer and T-Mobile cannot update your software.

 

 

Requirements to update

To be able to update to the current software version, the below requirements must be met:

 

Software Version

  • Apple iPhone 5s / 5c / 5 / 4S / 6 / 6 Plus / 6s / 6s Plus and iPad Air / mini / mini 2 / mini 3 / mini 4
  • Device software is not jailbroken
  • 50% battery life or connected to a power source
  • Wi-Fi Data connection or a computer with iTunes and internet access
  • Less than 1 GB available memory (File size of update is ~40 MB)

 

Carrier Settings Version

  • Apple iPhone 5s / 5c / 5 / 4S / 6 / 6 Plus / 6s / 6s Plus and iPad Air / mini / mini 2 / mini 3 / mini 4
  • Latest iOS 9 software version
  • Device software is not jailbroken
  • 50% battery life or connected to a power source
  • Data connection or a computer with iTunes and internet access
  • Minimum of 1 MB available memory (File size of update is ~10 KB).

 

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Software update: Automatic (OTA)

Update automatically Over-The-Air (OTA)

 

Important: It is highly recommended you complete a backup (via iCloud or iTunes) prior to updating device software. This is a safety measure that will ensure you do not lose any contacts, messages, pictures, or other important device data.

 

This software update will be pushed to your phone beginning August 25. Your phone will notify you when it is ready to update. If your phone has not received an OTA message, see Software update: Download below.

 

After receiving the OTA notification, follow these steps:

 

  1. Swipe down from the top of the screen to reveal the notifications.
  2. Tap the software update notification.
  3. Tap Download.
    Note: You must be connected to Wi-Fi to complete this step.
  4. After the download has completed, tap Install to update.

 

 

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Software update: Download

Download and install software update

 

Important: It is highly recommended you complete a backup (via iCloud or iTunes) prior to updating device software. This is a safety measure that will ensure you do not lose any contacts, messages, pictures, or other important device data.

 

To download and install the current software version, choose the appropriate link below:

 

 

 

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