Apple’s wording is “quickly press and release” both at once, and the word doing the work in that sentence is quickly.
System tower · floor
How to screenshot on iPhone, and what changed after you press
The buttons are the easy half. How to screenshot on iphone has two answers — which pair to press, which depends on the phone, and what happens next, which Apple changed recently enough that guides written a year ago now describe the wrong thing.
The Home-button generations that put the power key on the right edge.
The older shape, with the power key on the top edge. Same gesture, different corner of the phone.
Apple repeats the same instruction on all three, and the emphasis is Apple’s rather than ours: press and release quickly. It is the one detail the wording insists on in every version of the page, which makes it the first thing to try again when a press appears to do nothing.
Apple, on its own page, updated in June 2026. The little thumbnail in the bottom-left corner is
no longer what happens. The screenshot now takes over the screen with crop, Markup, share and a
save button that asks where to put it. Apple describes the old behaviour in the past tense: “In iOS
18 and earlier, a thumbnail temporarily appears in the lower-left corner.” Any guide written
before that change describes the corner, and on a current phone it is describing something that
is no longer the default.“After you take a screenshot in iOS 26, your device automatically displays the screenshot
with quick tools available.”
If you liked the corner thumbnail — and there is a good reason to, because it let you carry on with what you were doing and deal with the picture later — it is not gone. It has become a setting, in a menu that did not use to exist.
That second item is worth a sentence of its own, because it explains a problem that looks like nothing to do with screenshots. A screenshot taken in HDR is an HEIC file; one taken in SDR is a PNG. Upload the first to a form that accepts only JPEG and PNG and it is refused, and nothing on the refusal screen will connect that to a display-quality setting you have never opened. Apple also notes that on an ordinary screen the HDR version buys you nothing: “On standard displays, HDR screenshots appear in SDR format.”
The other question people arrive with is how to capture something longer than the screen. In Safari the answer is one word that appears after you have already taken the shot: press the usual pair, then tap Full Page. Apple’s instructions from there are worth reading carefully, because the two ways out are not equivalent. You can “Save as an image: tap, then tap Save to Photos”, or “Save a PDF: tap, tap Save PDF to Files, then choose a location.” A full-page capture saved as a PDF does not go to your photo library at all — it goes to Files, wherever you send it, and that is where a full-page capture goes missing.
Three ways to do it without pressing anything. Apple lists them together: AssistiveTouch,
“if you prefer tapping the touchscreen to using hardware buttons”; Back Tap, which is exactly
what it sounds like — “tap the back of iPhone two or three times”; and asking Siri. Back Tap is the one worth setting up before you need it. Settings › Accessibility › Touch › Back
Tap, choose Double Tap or Triple Tap, choose Screenshot. Apple lists it as working on an iPhone 8 or
later with iOS 14 or later. It is filed under Accessibility rather than anywhere near the camera
or the buttons, and it is the answer when a volume key has stopped responding.
Where the ordinary ones land is documented and slightly buried: “By default, screenshots are saved to your photo library in the Photos app. To see all your screenshots, open Photos, tap Collections, scroll down to Media Types, then tap Screenshots.” Two taps deeper than the Albums list, and worth knowing because a phone accumulates screenshots faster than anybody decides to keep them.
One last thing the current preview does that the old thumbnail did not. Before you save anything you can crop it — Apple: “Crop: drag the handles to save only the portion you want” — which means the trimming that used to be a second trip into Photos is now part of taking the picture. On a screenshot of a receipt or a booking reference, that is the difference between a useful image and a screen full of app furniture.
The floors below take it four ways: the buttons themselves, what the preview now does, capturing more than one screenful, and where the files end up.
Where to start
Four ways in.
- “Nothing happens when I press.”
- Start at the buttons
- “The little corner picture has gone.”
- Go to after the shutter
- “The page is longer than the screen.”
- That is more than one screenful
- “I cannot find the one I just took.”
- That is where they end up
The buttons
Three pairs for three shapes of phone, one instruction they all share, and the routes that need no buttons at all — which matter more than they sound when one has failed.
After the shutter
The part that changed. What the full-screen preview offers, how to get the old corner thumbnail back, and the editing that now happens before the file exists.
More than one screenful
A whole webpage, or a moving one. Two different tools, and the one that quietly saves somewhere other than your photos.
Where they end up
The pile nobody curates. Finding it, understanding what format the files are in, and clearing it out when the phone says it is full.
What this tower will not do
It will not tell you to install an app for this. Everything on this floor is already on the phone, and the one genuinely useful extra — tapping the back of it — is a setting rather than a download.
It will not describe the corner thumbnail as though it were still the default. Apple changed it, says so in the present tense, and a guide that has not noticed is a guide written before June 2026.
And it will not pretend a full-page capture is a photo. It is a PDF in Files unless you tell it otherwise, and that one sentence saves the search. What holds instead is simple: the three button pairs, the change to the preview, the Screen Capture settings and the full-page routes are quoted from Apple’s own documentation, listed below.
Where this page got its facts
- Apple Support — Take a screenshot on your iPhone (the three button combinations, the change to the preview in iOS 26 against the corner thumbnail in iOS 18 and earlier, and where screenshots are found). Published date given on the page: 3 June 2026 — support.apple.com, read 22 August 2026.
- Apple — iPhone User Guide, Take a screenshot on iPhone (the crop handles, the Photos route through Collections and Media Types, the Full Page tab with Save to Photos against Save PDF to Files, and the alternatives including AssistiveTouch, Back Tap and Siri) — support.apple.com, read 22 August 2026.
- Apple — iPhone User Guide, Change the screen capture settings on iPhone (Full-Screen Previews, Automatic Visual Look Up, CarPlay Screenshots, and the SDR and HDR formats with the PNG and HEIC file types) — support.apple.com, read 22 August 2026.
- Apple Support — Use Back Tap on your iPhone (the Settings route, double or triple tap, and the iPhone 8 or later with iOS 14 or later requirement) — support.apple.com, read 22 August 2026.
Written by Alberto Gulotta
Founder and editor of AI Tools Primer, writing from Palermo, Italy. Thirty-five years of taking computers apart, starting with a Commodore 64 — the long version is on the about page.
Something wrong on this page? Write to aitoolsprimer@gmail.com and it gets fixed.
Written on 22 August 2026.
Independence and limits
No affiliate links and no paid placements anywhere on this site. Nobody pays to appear here, and no company has seen this page before you did.
This is general information, not professional advice. Where a page touches money, health, safety or the law, it names its source and the date it was read — and your situation may still differ. See the privacy page and the cookie policy.