We're taking on new cases now · Weekdays, 9am–5:30pm Need it back quickly? Call 0800 6890668
MKDR Milton Keynes Data Recovery 0800 6890668 Get it diagnosed

Devices · solid-state & NVMe

SSD recovery in Milton Keynes. Nothing to hear, nothing to warn you. The files are generally still on the chips.

There is no click, no grinding warning. An SSD is simply there one morning and gone the next — behind it, a dead controller, corrupted firmware, or the power going out mid-write. WD and Crucial drives make up most of what arrives here. The work happens down at the flash, and nothing pays like being early.

No data back, no fee — most jobs Free diagnosis, one fixed quote Send it by post from anywhere in Buckinghamshire

Run the problem past an engineer
0800 6890668

This is everyday work here — you've come to the right lab.

Not on the list? Try the triage →
Sending it by post: send it in on a tracked, insured service to our secure intake lab — the return postage is ours — or ring first and an engineer will talk you through packing it. Every posting step is set out on the enquiry page.

The makes that land on our bench.

Western DigitalBlue SA510 on SATA · Black SN770 and SN850X on NVMe · SanDisk-badged drives on the same silicon.
SeagateBarraCuda SSD SATA · FireCuda 530 NVMe · One Touch SSD.
Micron & CrucialMX500 on SATA · P3, P5 Plus and T500 on NVMe.
The Phison badgesKingston A400 · PNY CS900 · Patriot Burst and countless rebadges — one set of silicon under a dozen names, failing the same way each time.

What the screen is telling you.

Different symptom? →
What appearsWhat's behind itFirst move
The drive shows up as SATAFIRM S11That name is the tell: a Phison controller sitting in ROM modeKeep the maker's utility away from it
The BIOS lists no SSD at allController or firmware, not memory — the files are still on the chipsBench work at chip level
Reported capacity is 0GB, or something absurdIts flash translation layer (FTL) is brokenNo more restarts
SMART health drops off a cliffGenuine wear, or firmware reporting nonsenseRead the maker's notice, then image
0x800701E3 on an SSD volumeA read has failed in the hardware itselfImage it; leave repair tools alone
Boot device not found, straight after a firmware updateThe update died part-way and took the drive with itKeep the power off

How the recovery runs, stage by stage.

See the newest cases →
01

Logged in, checked at no charge Free

Every item gets its own case number on the day it lands here. An engineer traces the fault, gives you a plain assessment of what is realistically recoverable, and puts one fixed price in writing. The diagnosis is free, you are under no obligation, and chargeable work starts only when you say go.

No charge to diagnoseOne written quote, fixedNo commitment
02

Coaxed, not forced

A failing SSD retreats further with every power cycle. We bring it up through a controlled service mode — from there the flash answers to us, not to firmware that has stopped coping.

Brought up in service modeNo hopeful power cycling
03

Going round the controller

If the controller refuses to cooperate, the chips are read straight out and the translation layer is rebuilt in code. That table is what turns a raw dump into folders you can actually open.

Read at chip levelFTL rebuilt in software
04

Reassembled and proved

Wear levelling spreads a single file over every die on the board, so the pieces are put back in sequence, the file system is rebuilt, and the result is checked line by line against a listing.

Wear levelling undoneWhole volume verified
05

Played back, checked, handed back

You get the full list of recovered files first, and nothing is charged until you approve it. Data goes back on fresh media, return postage paid, and the job stays open on our side until you confirm every file opens at your end.

You sign off the file listCopied onto unused mediaReturn post is paid by us

What the imager checks first

  • SATAFIRM S11 is not something you fix from a forum post — it shows a Phison controller has fallen back to ROM mode. The maker's tool will cheerfully 'repair' the drive by regenerating it, and that regeneration takes the map to your data with it. Done properly, code is loaded into the controller and the map is rebuilt.
  • A health percentage is firmware's opinion, not a measurement — the vendor tool repeats what the controller tells it, and a controller with damaged tables will say anything. More than one maker has shipped firmware that miscounted its own wear.
  • Every controller lays its flash out differently — page order and XOR masking must be worked back before a raw dump is anything but noise. Lifting the chips off, on its own, gets almost nobody their data.
  • On flash, a deletion is carried out for real: TRIM goes round clearing those blocks within hours, without being asked. Delete something off an SSD and you have hours, not a weekend.

Where the risk actually sits: a firmware update rewrites the part of the drive that knows where everything is, and one interrupted by a power cut leaves nothing to fall back on. Most install fine — but copy the drive off first, and never run one on a drive already misbehaving.

Lately in the casebook.

MK · MKD-2026-4754CONFIRMED ✓

An NVMe that disappeared midway through an update

A firmware flash went bad and took out the laptop's system SSD. In technical mode we put the translator tables back together, and a photographer's decade of edited catalogues returned intact.

99% recovered5 days on the workbench

While it is still in your hands.

Worth doing

  • Shut the machine right down; sleep is not off
  • Find the exact model number if you can
  • Deleted something? Ring the same day
  • Post the drive or the bare M.2 stick, no case needed

Best avoided

  • Restarting again and again hoping it appears
  • Flashing new firmware onto a failing drive
  • Running repair tools that write to the drive
  • Leaving the machine on after deleting files

The questions we get asked most.

I deleted from an SSD an hour ago — is anything still there?

Possibly — but only with the power off immediately. TRIM means an SSD wipes deleted data on its own in the background, which no hard drive does. Every minute it runs, more disappears. This is the one time pulling the plug is right.

Nothing sees the SSD at all — has it died?

Rarely. When a drive stops appearing, the fault is nearly always the controller or its firmware — the NAND holding your files is intact. Read those chips directly and most of it comes back.

Is an SSD harder to recover than a spinning disk?

Different, not worse. A hard drive fails in its moving parts; an SSD fails in its controller and firmware. That calls for other tools — and where TRIM hasn't already run, the odds are good.

Do you work on soldered SSDs?

Yes. Soldered flash falls under our laptop and Mac work — identical chip-level technique, worked on the board itself.

Leave it switched off until it reaches us.

Switch a failing device on again and you lose a little more. Open a case before you do — the diagnosis is free, whatever it finds.

0800 6890668