Unsure which reading of iOS your iPhone can run ? Here ’s a immediate guide so you could ascertain out if your iPhone is compatible with the most recent iteration of the iPhone operating organisation , and , if it is n’t , which variation you could instal on your iPhone .
Apple give iOS a major update each yr , usually introducing young feature of speech and some stability rise to the previous version , plus legion minuscule updates in between.iOS 18arrived on September 16 , but since then there have been multiple updates , including Io 18.3 in January 2025 .
The good word is that the compatibility tilt for iOS 18 is the same as Io 17 , so those with the iPhone XR , XS or 2nd gen SE will get to enjoy iOS 18 . However , to use the novel Apple Intelligence sport in iOS 18 , you ’ll call for the iPhone 16 , 16 Plus , 16 Pro or 16 Pro Max , iPhone 16e , or the iPhone 15 Pro or iPhone 15 Pro Max .
Every version of iPhone and the iOS it supports.
When Apple introducesiOS 19later in 2025 we gestate it to patronage every phone supported by iOS 18 . That ’s all sound sell since 2018 . However , as with iOS 18 many Apple Intelligence feature will not be useable for older iPhones .
Although Apple is salutary than most at keep older manakin on the list of confirm equipment , hardware limitations can sometimes mean that an iPhone gets left behind . This does n’t think of the gimmick will block off working , but you wo n’t be able to get at the new lineament and capability that amount with the update computer software and you may be vulnerable to surety flaw . If your iPhone ca n’t run one of Apple ’s stand reading of iOS then it ’s believably time to advance your iPhone . To encounter out more readhow long Apple stand the iPhone for .
If you want to see a brief history of iOS , then take a expression at our guide toEvery version of iOS release so far .
The number you’re looking for will be something like 16.0 or 15.3.1. Don’t worry about the bit in parentheses.
Latest iOS version supported by each iPhone
To show you which version of iOS your iPhone can run , we ’ve conk out down each iPhone generation so you know which translation it originally shipped with ( as that will be the earlier it can pass ) and the later iteration it currently confirm – including whether that iPhone will support iOS 18 . We ’ve not listed the modest ‘ point ’ releases , as they change all the time , so take it as understand that any version of iOS that the iPhone is depict as defend ( such genus Asio 16 ) also means any smaller point updates too ( such as iOS 16.4.1 ) .
It should be noted that Apple has stopped supporting a band of the older versions of Io now , mean there are no novel security patches for them . Alongside the latest iOS , Apple normally supports two ( or sometimes three ) generations of the iPhone operating system with security update . Since September 2024 : iOS 17 is the oldest support edition of iOS . The last version of iOS 16 was unfreeze in August 2024 .
This means that Apple has now end support for the iPhones X , 8 and 8 Plus as it is no longer cut surety updates for iOS 16 . With the end of support for iOS 15 ( last updated in July 2024 ) , the iPhones 7 , 6S , 6S Plus and 1st gen SE has also ended .
iOS 18 defend the same iPhones that were capable to operate iOS 17 , so Apple is likely to terminate backup for that version with the reaching of iOS 19 by and by in 2025 . The last certificate update for iOS 17 was in November 2024 .
Every edition of iPhone and the iOS it supports .
Foundry
iPhone 16, 16e, 16 Plus, 16 Pro, 16 Pro Max
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
iPhone SE (3rd generation)
iPhone 12, 12 mini, 12 Pro, 12 Pro Max
iPhone 11, 11 Pro, 11 Pro Max
iPhone SE (2nd generation)
iPhone XR, XS, XS Max
iPhone X
iPhone 8, 8 Plus
iPhone 7, 7 Plus
iPhone 6S, 6S Plus
iPhone SE (1st generation)
iPhone 6, 6 Plus
iPhone 5S
iPhone 5C
iPhone 5
iPhone 4s
iPhone 4
iPhone 3GS
iPhone 3G
iPhone
If your iPhone is n’t supported by iOS 18 , 17 , or 16 then you might desire to conceive upgrading to a newer equipment . Take a facial expression at ourbest iPhone dealsround - up where we share the most recent money - save lot . translate ourbest iPhone guidefor advice .
How to tell which version of iOS you’re running
If you ’re not sure which translation of iOS you ’re presently running , it ’s very easy to find out .
How to upgrade iOS
Now that you know the latest version of Io that your iPhone keep , it ’s a good idea to verify you ’re running on that platform . We have a guide onhow to update iOS on your iPhone , so take a look at that and follow the simple instruction manual to get your iPhone up to appointment .