Check the iOS version on iPhone. How to find out the version of iOS installed on iPhone? How to find out the iOS version

You can find out the firmware version on your device without the Internet. Viewing instructions are the same for iPhone and iPad
To do this you need to use the Settings application.

How to find out the firmware version

To determine which version is on your device, there are 2 ways
  1. Find out the version through settings
  2. Find out the firmware version on iPhone via iTunes
The first method is the easiest, you need to perform 2 simple steps
  1. Launch the Settings application
  2. Go to General -> About this device
  3. Scroll down and find the "Version" field
The firmware version of your phone will be written in the "Version" field. It will contain 3 digits separated by a dot and a hexadecimal code in brackets

The method of viewing the version via iTunes requires installing iTunes and connecting the device via a data cable or Wi-Fi.
After connecting, you need to select a device in the list on the left. A device card will open showing the version.

What is the firmware version?

Firmware version is the version operating system iOS that is installed on your device. The manufacturer recommends installing the latest iOS version so that all applications work stably.
For example version 9.3.4
  1. 9 - major version number, major version. When you change your number, many new functions appear and the interface changes
  2. 3 - minor version number. Usually, when changing such a number, minor errors are corrected.
  3. 4 - technical version number. The average user does not need it
The hexadecimal number in brackets indicates symbol release.

Is it worth upgrading?

If you have old version firmware, then it is worth updating it. Especially if the major version number is different. Changing the major version number entails significant changes in the operation of the interface.
If your auxiliary or technical number is different, then it is not necessary to update the version. You can wait for the release of the new major version.
The only time it is not recommended to update the firmware is if 2-3 years have passed since the release of your phone. Updating an old device may cause slowdowns and incorrect operation of the device.


If you want to know what features your iPhone has, you need to know what version of the system it has. There are several ways to find out the iOS version on iPhone, you can choose the most convenient one.

The main method is to obtain general information about the smartphone:

  1. Open the Settings application from the main screen;
  2. Select the “General” section (after notification settings);
  3. Go to “About this device”;
  4. Scroll to the “Version” line, which will indicate the information you are looking for.

This method allows you to find out the firmware version in two formats: classic and code. The first is a common designation (for example, iOS 10.3.3), and the second is used to load the appropriate distribution when updating or restoring (for example, the corresponding iOS 10.3.3 code is HT201222).

An alternative version of iOS has become available starting with the iPhone 5S. Owners of Apple devices can find out the build number in the classic format in the following way:

  1. Open smartphone settings;
  2. Select the “Basic” section;
  3. Go to “Software Update”.

The interface that opens will allow you not only to find out the number of the installed assembly, but also offer to update the device to the latest firmware (also indicating the version).

The third method of determining the operating system version requires personal computer and iTunes installed on it. Obtaining the treasured information using a PC looks very simple:

  1. Connect iPhone to computer via lightning cable;
  2. Launch iTunes and wait for the device to sync (if necessary, enter the TouchID code on your smartphone);
  3. Click on the icon of the connected device;
  4. Go to the “Browse” group of options.

In the block called iPhone there is full information about the device, including the build version.

There are several ways to find out information about the firmware of Apple gadgets. This information is required when updating or restoring your phone, as well as when downloading software, requiring a specific version of the system.

Definition iPhone models can be useful in many cases, for example, when making a second-hand purchase or downloading a new version of iOS. It’s very easy to find out which model is in front of you - you just need to look at the back panel of the case. However, there are other distinctive features.

Below we present the distinctive characteristics of each iPhone model, as well as a breakdown of model numbers. You can always refer to this article if you are not sure which iPhone is in front of you.

iPhone 8

  • Model A1863 - supports 24 frequencies LTE networks(ranges 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66) , is produced for various countries, including Russia.
  • Model A1905 - supports 24 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66), produced for various countries, including Russia.
  • Model A1906 - supports 24 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66). Designed for the Japanese market.

iPhone 8 Plus

The main characteristics of the iPhone 8 Plus are identical to the iPhone 8. The smartphone has a high-strength glass back surface, a display with True Tone technology, a system based on the unique A11 Bionic processor, a video chip manufactured by Apple, support for wireless and fast charging. Main iPhone honors 8 Plus from the iPhone 8 is the presence of a dual camera that allows you to use optical zoom and create photos with the effect of depth of field. A detailed review of the iPhone 8 Plus is available.

Note: It is not necessary to consider the model number when downloading firmware files for iPhone 6s and iPhone 6s Plus.

  • Model A1864 - supports 24 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66), produced for various countries, including Russia.
  • Model A1897 - supports 24 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66), produced for various countries, including Russia.
  • Model A1898 - supports 24 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66). Designed for the Japanese market.

iPhone 7

iPhone 7 - flagship model iPhone 2016 model. The smartphone is based on a 64-bit quad-core A10 Fusion processor, supported by 2 GB random access memory. iPhone 7 has a single 12-megapixel camera, larger than the iPhone 6s camera, a brighter display, touch button Home, stereo speakers, waterproof housing and many other features. By appearance iPhone 7 is not far from its predecessor. The obvious differences include: alternatively located antenna strips on the back cover, the absence of a 3.5 mm audio output and two new colors - matte black and glossy “black onyx”. With detailed iPhone review 7 you can read, and find out about the technical characteristics by clicking on.

Note: It is not necessary to consider the model number when downloading firmware files for iPhone 6s and iPhone 6s Plus.

The model number on the back of the case is:

  • Model A1660 - supports 23 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41), intended for the American market.
  • Model A1778 - supports 23 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41), intended for the European and Asian markets.
  • Model A1779 - supports 23 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41). Produced in Japan.

iPhone 7 Plus

The iPhone 7 Plus has identical specs to its 4.7-inch counterpart, with two exceptions. The 5.5-inch iPhone 7 Plus dual camera(each with a resolution of 12 megapixels) and 3 GB of RAM. In fact, the dual camera module is the easiest way to recognize the iPhone 7 Plus - you won’t be able to confuse it with any other model of Apple smartphone.

Note: It is not necessary to consider the model number when downloading firmware files for iPhone 6s and iPhone 6s Plus.

The model number on the back of the case is:

  • A1661 - supports 23 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39 , 40, 41), intended for the American market.
  • A1784 - supports 23 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39 , 40, 41), intended for the European and Asian markets.
  • A1785 - supports 23 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39 , 40, 41). Produced in Japan.

iPhone SE

iPhone SE is a new 4-inch smartphone from Apple, released in the spring of 2016. In terms of its technical characteristics, the iPhone SE is almost identical to the iPhone 6s. The smartphone has a 64-bit Apple A9 processor, 2 GB of RAM and a magnificent 12-megapixel camera that allows you to shoot video at 4K resolution (3840x2160 pixels). In appearance, the iPhone SE is indistinguishable from the “old man” iPhone 5s. However, smartphones can be distinguished not only by model number. The iPhone SE can be distinguished by its rose gold body and 4K video capabilities, which .
Note: It is not necessary to consider the model number when downloading firmware files for iPhone 6s and iPhone 6s Plus.

The model number on the back of the case is:

  • Model A1662 - supports 15 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 8, 12, 13, 17, 18, 19, 20, 25, 26, 29), intended for the American market.
  • Model A1723 - supports 19 frequencies of LTE networks (bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41), available for the international market. Most suitable for working in 4G networks of the largest domestic operators.
  • Model A1724 - supports 19 frequencies of LTE networks (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41), available for China and international market. Suitable for working in 4G networks of the largest domestic operators.

iPhone 6s

The flagship iPhone models of 2015 differ from their predecessors in literally every component. In addition to improved characteristics, including the A9 processor, the M9 coprocessor working separately with it, 2 GB of RAM and a 12-megapixel camera, the iPhone 6s and iPhone 6s Plus received a display with support for 3D Touch technology, which most experts call main feature smartphones. 3D Touch adds some completely unique gestures to the iPhone 6s and iPhone 6s Plus that are activated by pressing hard on the display.

Note: It is not necessary to consider the model number when downloading firmware files for iPhone 6s and iPhone 6s Plus.

The model number on the back of the case is:

  • A1633 - supports 19 frequencies of LTE networks (frequencies 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30), sold mainly in North America, complete with charger US standard.
  • A1688 - supports 18 LTE frequencies (frequencies 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29), sold primarily in Europe , is most suitable for working in 4G networks of the largest domestic operators.

iPhone 6s Plus

The model number on the back of the case is:

  • A1634 - supports 16 frequencies of LTE networks (frequencies 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30), sold mainly in North America, comes with a US standard charger.
  • A1687 - supports 20 LTE frequencies (frequencies 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29), sold mainly in Europe , is most suitable for working in 4G networks of the largest domestic operators.

iPhone 6

iPhone 6 and iPhone 6 Plus are the first Apple smartphones with large screens. However, large displays are not the only notable features of smartphones. iPhone 6 and iPhone 6 Plus received significantly increased numbers compared to their predecessor (iPhone 5s) specifications: A8 processor, M8 motion coprocessor, new 8MP iSight camera with Focus Pixels technology, improved module wireless communication and much more. You can read more about the characteristics of the iPhone 6 and iPhone 6 Plus.

Note: It is not necessary to consider the model number when downloading firmware files for iPhone 6 and iPhone 6 Plus.

The model number on the back of the case is:

  • A1549 - supports 16 frequencies of LTE networks (frequencies 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29), sold mainly in North America, comes with a charger US standard device.
  • A1586 - support for 20 frequencies of LTE networks (frequencies 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29, 38, 39, 40, 41), Sold primarily in Europe, it is most suitable for working in 4G networks of the largest domestic operators.

iPhone 6 Plus

The model number on the back of the case is:

  • A1522 - supports 16 frequencies of LTE networks (frequencies 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29), sold mainly in North America, comes with a charger US standard device.
  • A1524 - support for 20 frequencies of LTE networks (frequencies 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29, 38, 39, 40, 41), Sold primarily in Europe, it is most suitable for working in 4G networks of the largest domestic operators.

iPhone 5s

iPhone 5s comes in three different color options: silver, gold and milky gray. Back panel It is made of anodized aluminum and has a True Tone LED flash; the Home button on the front is equipped with a Touch ID fingerprint scanner.

The model number on the back of the case is:

  • A1533, A1457 or A1530 - iPhone 5s (GSM model).
  • A1533 or A1453 - iPhone 5s (CDMA model).
  • A1518, A1528 or A1530 - iPhone 5s (GSM model, China).

iPhone 5c

It's hard not to recognize the iPhone 5c - the bright colors of the case (white, blue, pink, yellow and green) immediately tell you what kind of smartphone is in front of you. The back panel is made of solid polycarbonate.

The model number on the back of the case is:

  • A1532, A1507 or A1529 - iPhone 5c (GSM model).
  • A1532 or A1456 - iPhone 5c (CDMA model).
  • A1516, A1526 or A1529 - iPhone 5c (GSM model, China).

iPhone 5

The iPhone 5 is often confused with the iPhone 5s, apparently forgetting that the “five” does not have a Touch ID fingerprint scanner and a gold finish. The easiest way to identify an iPhone 5 is by the number on the back panel:

  • A1428 - iPhone 5 (GSM model).
  • A1429 - iPhone 5 (GSM and CDMA models).
  • A1442 - iPhone 5 (CDMA model, China).

iPhone 4s

Very soon, users will no longer be confused between iPhone 4s and iPhone 4 - the latter will not support iOS 8 and identifying it will become much easier. Now it’s also easier to identify the iPhone 4s by the number on the back of the case:

  • A1431 - iPhone 4s (GSM model, China).
  • A1387 - iPhone 4s (CDMA model).
  • A1387 - iPhone 4s (GSM model).

iPhone 4

For the “four” everything that is written above is true. The model number is located on the back of the case:

  • A1349 - iPhone 4 (CDMA model).
  • A1332 - iPhone 4 (GSM model).

iPhone 3GS

Back panel iPhone cases The 3GS is made of plastic and has the same brightness of the Apple logo etched on it, which helps differentiate it from the iPhone 3G. But to be sure, it is better to refer to the model number:

  • A1325 - iPhone 3GS (China).
  • A1303 - iPhone 3GS.

iPhone 3G

The engraved characters on the back of the case are less vibrant than the Apple logo above. In addition, the iPhone 3G does not come with 32 GB of memory, unlike the iPhone 3GS.

The model number on the back of the case is:

  • A1324 - iPhone 3G (China).
  • A1241 - iPhone 3G.

iPhone

The original iPhone is easy to identify: back cover has two colors (as in the image), and there can only be one model number on it - A1203.

Users also have the opportunity to find out which country the iPhone is from. To do this you need to go to the menu Settings -> Basic -> About this device and write down the number in the paragraph Model. After which, enter it on one of the special services, for example,

iOS is Apple's mobile operating system, which is integrated into mobile devices: iPhone, iPad. The advantages of this operating system are not only that it is one of the most stable, but also good support their devices. Each version iOS firmware contains new features, improvements and bug fixes. That's why it's so important to know what version of iOS on your iPhone or iPad.

How to find out what version of iOS is on iPhone

  1. Tap on the “Settings” icon.
  2. Go to the “General” settings section.
  3. Go to “About this device”.
  4. The “Version” item will indicate the version of iOS installed on this moment on iPhone.

You can also find out what version of iOS is currently installed as follows:

  1. In the “Basic” section, go to “Software Update”
  2. You will be shown the firmware version that is currently on the iPhone.

How to find out the iOS version using a computer

Another method can be used to find out the iOS version on an iPhone or iPad. To do this, you need a computer, it doesn’t matter whether it’s Windows or MacOS, the main thing is that iTunes is installed.

  1. Connect your device to your computer via a Lightning to USB cable.
  2. Launch iTunes.
  3. Click on the found device and go to the “Browse” section.
  4. In this section we see the version of the current iOS.


Also in this section you can find out if there is a new version firmware, or restore from a saved backup.