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Formatted by accident · media recovery

Formatted the wrong thing? It’s usually still recoverable.

Reach for the wrong format option and your files aren’t actually gone — a quick format only clears the index, leaving the data untouched until a later write lands on it. Down tools on the device and formatted hard drives, SSDs, cards and USB sticks can very often be recovered, right here in-house.

From £250 + VAT
Most jobs — no fix, no fee
Any media, any make
~ reformatjob-001 — live RECOVERED
$ bdr diagnose /dev/sdb
 Device: SanDisk SD card (256 GB) · camera
 Status: FORMATTED — file system reset, data intact
 Client: confidential · Woking GU2 8XH

$ bdr engineer-working
 Forensic image: taken · originals untouched
 Previous file system: rebuilt
 Found: 3,180 / 3,210 files 

$ bdr verify
 ✓ photos — 2,940 files
 ✓ video — 240 clips
 ✓ formatted card — recovered
!

Stop using the device — no reinstalls, no copying.

A quick format leaves every file intact, but that lasts only until something fresh is written over them. So hold the OS reinstall, put nothing new onto the device, and shoot no more photos to a formatted card — each of those can overwrite what’s still there. Fewer writes mean more recovered. Park it and get in touch.

// how formatting happens

The ways media gets formatted.

Nearly all formats are the quick kind, and those leave your data recoverable — only a few scenarios erase it for keeps. Below are the ones we handle most.

Wrong drive quick-formattedThe wrong drive, card or stick put through a format. All a quick format writes is a clean, empty index — a new $MFT under NTFS, new FAT tables — while every data cluster stays exactly put, so your files are generally still sitting right there.Most commonQuick format‘You need to format this disk’A corrupt file system prompts Windows or macOS to insist on a format, and it goes ahead — but formatting only rewrites the index, not the data region, so the files beneath are normally intact and fully recoverable.PromptCorrupt FSReformatted cardA card reformatted in a camera or phone, wiping its FAT or exFAT directory. The stills and clips stay in the flash until reshot, and signatures bring them back.CardsMediaWiped mid OS-installA drive partitioned or cleared during an install. A new partition table and file system land over the front of the disk; the mass of your data lives on deeper in, and we rebuild the old volume around the new.OS installDrivesOverwritten after the formatThe genuine risk once it’s done: any new data written to a formatted device settles on the freed clusters and buries the originals for good. Once a cluster is reused, that file is beyond us.Time-criticalOverwriteFull format or SSD TRIMModern Windows’ full format now zeroes every sector as it works, and an SSD’s TRIM erases freed blocks in hardware within seconds — both wipe the data for keeps, which is precisely why you halt straight away.SeverePermanent
// devices we take on

Every device, every make.

Formatted data is something we recover across every storage type and every major make — if your files are on it, chances are we can help.

SamsungSanDiskKingstonWestern DigitalSeagateLexarCrucialSonyToshibaTranscendPNYVerbatimIntegralADATACorsairKioxiaSilicon PowerHitachiMaxtorTeam Group

The disks inside laptops, PCs and Macs; hard drives and SSDs; external and portable units; and flash of every kind — USB sticks, SD, microSD and CF.

// how the recovery runs

How formatted media is recovered.

Formatted-media recovery runs copy-first. Your original device is never worked on live — it’s imaged, the old file system is rebuilt on that image, and only then are your files pulled off it.

01

Free diagnostic

Describe what got formatted and the circumstances; we assess whether the data is still recoverable and a written quote follows, usually within 48 hours.

02

Image it first

The device is copied to a forensic image and everything runs on that copy, so the original is never touched or overwritten.

03

Rebuild the old file system

We track down the earlier file system — the previous $MFT and boot sector under NTFS, the previous FAT tables and root directory under FAT/exFAT — frequently still whole behind the empty new index, and rebuild it so your original folders, names and dates return.

04

Deep-scan and carve

Whatever can’t be relinked from that old file system is carved from the raw sectors by content, each format matched on its header and footer — JPEG’s FF D8/FF D9, PDF’s %PDF/%%EOF, the PK of ZIP and Office — so files surface even with no directory at all, and the passes are then merged.

05

Validate the results

Everything recovered is checked — signatures verified, documents and images opened, checksums compared — so what returns genuinely opens, and carved copies of files already found via the metadata are stripped out.

06

Recover the files

The set goes onto fresh media, ordered and ready to use.

07

Return your data

That media is posted back, or the recovery offered as a free download for up to 75GB.

// what we recover from

Any device. Any file.

Formatted disks of every sort — hard drives, SSDs, external units, USB sticks and memory cards — with the old file system rebuilt and documents, photos, video and the rest carved back, always from a forensic copy.

All media
HDD, SSD, USB, cards
All files
docs, photos, video
Copy-first
originals untouched
48 hr
Diagnostic SLA
1–3
Working days typical
25 yrs
Recovering data
// get a custom quote

Request a written quote

Tell us what was formatted and we’ll get back to you, usually within a working day.

Prefer to call? 01483 901310 · Mon–Fri 9am–5:30pm

// pricing

Simple, upfront pricing.

No surprises and no pushiness — a free diagnostic and a written quote come before any work.

Cards & USB sticks
£250 + VAT
SD, microSD and CF cards, plus USB sticks.
Hard drives
£300 + VAT
Internal drives and plugged-in external ones.
  • Free diagnostic and a written quote
  • No fix, no fee on most jobs
  • Recovered files back on fresh media
// jobs off the bench

Formatted media, recovered.

A few recent formatted-media jobs across different devices. Identifying details stripped, every result verified.

// CASE 2026-039recovered
SanDisk 256 GBSD card · cameraFormatted

A holiday card formatted inside a camera by accident.

Being a camera quick format, the data was untouched. We took an image, restored the earlier file system, and returned nearly every photo and clip.

// CASE 2026-033recovered
Kingston 128 GBUSB stickQuick format

The wrong USB stick quick-formatted, key work with it.

Its index had been reset while the data stayed exactly where it was; rebuilding the file system brought every document back whole.

// CASE 2026-026recovered
WD Elements 2 TBExternal driveReformatted

A drive reformatted during a Windows reinstall.

From an image we restored the old file system and carved the remainder, retrieving most of the data before anything could overwrite it.

// getting it to us

Two easy steps.

Send the device in for its free diagnostic and tell us briefly what happened; an engineer reviews it and confirms your exact quote in writing before anything starts.

1

Send us your device

Getting your data back begins with getting the device to us. Pack it up safely, pop your contact details inside, and send it over — once we’ve run the free diagnostic, we’ll confirm your exact price in writing before any work starts.

How to pack it
  • Box the device up in a small, sturdy carton or a padded envelope.
  • You can leave out caddies, cables and power supplies — none of them are needed for the recovery.
  • Pop your details inside — name, address, phone and email, on a slip of paper or via our shipping form — and seal it up.
Post toGuildford Data Recovery
Building 2, Ground Floor, Guildford Business Park
Guildford GU2 8XH
Shipping formPDF · print & include with your devicePDF ↓

Posting it? A tracked, insured service is what we’d recommend. Rather drop it in? You’re welcome Monday to Friday, 9am to 5:30pm — just package the device up as above first.

2

Need more information?

Want a bit more detail first? Fill in the form with more about your issue and an engineer will review it and send you a custom quote.

An engineer reviews every enquiry personally — we usually reply within 30 minutes during the day. Prefer to call? 01483 901310.

Thanks — your message is in.

We’ll be in touch shortly. If it’s urgent, call 01483 901310.

// questions

Formatted media — your questions.

What people most often ask about recovering formatted drives, cards and sticks.

Usually, if the format was a quick one. All that writes is an empty new index — a fresh $MFT or FAT table — over the top, while your files stay in their clusters. Where the old file system survives we rebuild it to restore names and folders; the rest we carve on signature. The exceptions are a full format that zeroes the disk and TRIM on an SSD, which really do clear the data.

The quick sort just wipes the index and leaves the data alone: a new $MFT and boot sector on NTFS, fresh allocation tables on FAT/exFAT, the clusters themselves untouched. A full format under modern Windows goes further, writing zeroes across every sector — and that genuinely destroys the data.

Down tools on it at once. Don’t reinstall the OS, don’t copy anything onto it, save nothing new — all of those overwrite the formatted data. Then get in touch; the earlier you stop, the more we recover.

Yes — formatted camera and phone cards are one of our most frequent jobs, since cameras format quick. So long as nothing’s been shot over the card since, the photos and videos can usually be rebuilt.

No, leave it be. That prompt normally signals a corrupt or unreadable file system — a damaged $MFT, a scrambled partition table — not lost data; the files are still present. A format would drop a fresh index over the top and make things harder, so send it as-is and we rebuild the volume off a copy.

Sometimes, though less reliably than a hard drive, stick or card, and we won’t oversell it. TRIM is the reason: on most internal SSDs, once the volume is formatted the controller erases the freed blocks in hardware within seconds, often leaving nothing to carve. With TRIM disabled, or on a USB-attached SSD that doesn’t pass it through, the odds climb — the diagnostic gives you a straight read.

Laptop, PC and Mac internal disks; standalone hard drives and SSDs; external and portable units; and USB sticks alongside SD, microSD and CF cards. If it can be formatted, we can usually help.

£250 + VAT for cards and USB sticks, £300 + VAT for hard drives, behind a free diagnostic and no fix, no fee on most jobs. As logical recovery it sits among our cheaper services — and the exact figure is confirmed in writing before we begin.

Most formatted jobs are through inside one to three working days, often less, the diagnostic itself usually back within 48 hours. Something genuinely urgent can jump the queue — just flag it.

Hand it in at our Guildford unit on a weekday, 9am to 5:30pm, or send it fully insured. Seal it and slip your details inside — name, address, phone, email — for booking-in, and once it’s here the free diagnostic and a written quote come before any work.

// formatted by mistake?

Set it aside — then let us recover it.

A free diagnostic, no fix no fee on most jobs, and formatted-media recovery off any drive, stick or card. The less you write to it, the more comes back — begin today.