If you scanned in the Notes app
The scan lives inside the note that was open when you tapped the camera — it is not a file anywhere else on the phone. To find it, open Notes and look for the note itself; if you do not remember which one, search Notes for a word you know is in the document, or open the Attachments view (tap the circle with three dots above the notes list, then View Attachments) to see every scan across all notes.
Two things commonly go wrong. The scan is in a different account — check the folder list for Notes stored under Gmail or another account rather than iCloud. Or the note was deleted, in which case look in Notes' own Recently Deleted folder, which keeps notes for 30 days.
To get a Notes scan out as a file, open the scan inside the note, tap Share, and save it to Files or send it on. Until you do that, it exists only as part of the note.
If you scanned in the Files app
Files' Scan Documents action saves the PDF to whichever location you had open when you started — a folder in iCloud Drive, On My iPhone, or a connected service. If you cannot find it, open Files, switch to the Browse tab, and check Recents first: a fresh scan is almost always at the top.
Failing that, search Files for "Scanned" — the default name iOS gives these files is "Scanned Documents" or "Scanned Document" plus a date, so the ones you never renamed all answer to it. Check both iCloud Drive and On My iPhone, because the save location follows where you last were, not where you think you were.
How to stop losing scans
The disappearing-scan problem is not carelessness — it is that every route saves somewhere different, and none of them tell you where. Three habits end it:
- Pick one scanning route and stay on it. The confusion comes from scanning in Notes on Monday, Files on Wednesday, and Mail on Friday. One tool means one place to look.
- Make that place a library, not a folder. A scanner app that keeps every scan in one searchable library removes the "where did it save" question entirely — in ScanLens, every scan and import lands in the same library, organized into folders you chose.
- Search by contents, not by name. Files named IMG_4823 or "Scanned Document 3" are unfindable by name. ScanLens reads each document on the device, so searching a word from the page — the insurer, the landlord, the serial number — brings it back, and library documents surface in iPhone Spotlight too.
Setting that up takes an evening once: storing important documents on iPhone covers the folder structure and the backup that makes the library survive a lost phone.
Recovering a scan you deleted
Where to look depends, again, on the route. A deleted note (and the scan inside it) sits in Notes' Recently Deleted for 30 days. A file deleted in Files goes to Recently Deleted in Files, also for 30 days. A deleted photo goes to the photo library's Recently Deleted, same window. In ScanLens, deleted documents go to the Recycle Bin before they are gone for good.
If the scan was only ever attached to an email or a message, it was never a separate file — recover it by finding the conversation, not by searching the file system.
