Does the iPhone SE (2nd generation) Support iOS 27?
Yes — the iPhone SE (2nd generation) is on Apple's iOS 27 compatibility list, so it can run the iOS 27 beta. It shipped with iOS 13, which means iOS 27 is another major version running on the same A13 Bionic hardware. iOS 27 is almost certainly the end of the road for this model — an exceptional support run, but a finite one.
Being on the list and getting every feature are two different things, though. iOS 27 installs and the essential features work, but the SE is where we would most strongly recommend waiting for the public release rather than running a beta.
How to Install the iOS 27 Beta on the iPhone SE (2nd generation)
There is no beta profile to download — Apple removed configuration profiles from the process in 2023. Enrol your Apple Account free at beta.apple.com (public beta) or developer.apple.com (developer beta), then open Settings → General → Software Update → Beta Updates on your iPhone SE (2nd generation), sign in with the same Apple Account and select iOS 27 Public Beta or iOS 27 Developer Beta.
The beta then appears in Software Update like any ordinary update. Download it over Wi-Fi with the device on a charger, and let the first-boot indexing pass finish before judging how it runs. Our full iOS 27 install guide walks through every step with screenshots.
iPhone SE (2nd generation) Specifications That Matter for the Beta
The iPhone SE (2nd generation) launched in 2020 with the A13 Bionic, 3 GB of memory, a 4.7-inch Retina HD LCD display and storage options of 64 GB, 128 GB, 256 GB. Three of those numbers decide how a beta behaves on it: the chip sets raw speed, the memory decides how many apps survive in the background, and the free space determines whether the installer will even start.
3 GB of memory is the lowest of any iOS 27-capable device, and it is the single biggest constraint. Background apps reload constantly on an early beta.
What the iPhone SE (2nd generation) Gets in iOS 27 — and What It Doesn't
Apple Intelligence does not run on the iPhone SE (2nd generation). Apple gates it on newer silicon — A17 Pro and later on iPhone — so those sections simply never appear, no matter which beta build you install. This is a hardware boundary, not a bug, and no future iOS 27 update will change it.
Everything else in iOS 27 — the interface changes, the new Settings layout, Control Centre, Messages, Photos, Safari and the system apps — installs and works on the iPhone SE (2nd generation) exactly as it does on current hardware. Feature-by-feature availability across every model is on our supported devices page.
Performance and Battery on the iPhone SE (2nd generation)
The smallest battery of any device on the iOS 27 list, in a phone from 2020. A beta here is a compromise in every direction. On the thermal side, the small LCD panel draws less power than an OLED flagship, which keeps thermals in check.
The pattern is consistent across every device: the first two to three days after a beta install look far worse than the software actually is, because Spotlight is reindexing, Photos is re-analysing your library and iCloud is re-syncing all at once. If it has not settled after four days, our battery drain fix guide covers the settings that actually help.
Before You Install a Beta on Your iPhone SE (2nd generation)
Make an archived backup first — on an iPhone or iPad that means an encrypted Finder backup to a computer, not just iCloud. An iCloud backup made on iOS 27 cannot be restored onto iOS 26, so it is not a route back. Our backup guide explains the difference in detail.
Check free space too. A iOS 27 beta wants roughly 15 GB free before it will begin, which is more than the download size suggests. On a device of this age and configuration we would suggest the public beta channel rather than the developer channel — it is the same software a few weeks later, with the roughest builds already filtered out.
How to Get Back to iOS 26 on the iPhone SE (2nd generation)
Turn off Beta Updates first, then put the iPhone SE (2nd generation) into recovery mode and restore the signed iOS 26 IPSW through Finder. That erases the device, which is why the archived backup matters — our downgrade guide covers the whole sequence, and the IPSW page explains which files are still signed.
If you simply want to stop receiving new betas without erasing anything, set Beta Updates to Off and stay where you are until the finished iOS 27 release arrives and overtakes your build. Our guide to leaving the beta program covers both routes.
Frequently Asked Questions
Can the iPhone SE (2nd generation) run iOS 27?
Yes. The iPhone SE (2nd generation) is on Apple's iOS 27 compatibility list and can install both the developer and public beta through Settings → General → Software Update → Beta Updates.
Does the iPhone SE (2nd generation) support Apple Intelligence in iOS 27?
No. Apple Intelligence requires newer silicon than the A13 Bionic in the iPhone SE (2nd generation), so those features never appear — on any iOS 27 build, now or later.
Is there a iOS 27 beta profile for the iPhone SE (2nd generation)?
No. Apple removed beta profiles in 2023. Beta access is now tied to your Apple Account: enrol free at beta.apple.com, then choose the channel in Settings → General → Software Update → Beta Updates.
How much free space does the iOS 27 beta need on the iPhone SE (2nd generation)?
Around 15 GB free, which is considerably more than the download size. The iPhone SE (2nd generation) ships in 64 GB, 128 GB, 256 GB configurations, so check the smallest one carefully before you start.
Will the beta hurt battery life on the iPhone SE (2nd generation)?
Temporarily, yes. The smallest battery of any device on the iOS 27 list, in a phone from 2020. A beta here is a compromise in every direction.