Data Recovery Case File · USB Sticks · The Chip Off the Board

The data left the vehicle intact: a detached NAND chip read directly — the first lab's honest limit credited, and the photos and music brought home by email-run case

His enquiry arrived with the diagnosis already performed — twice. The device: a SanDisk USB stick, damaged; "after popping open the plastic case, another company stated they couldn't do it, as the NAND chip has removed itself from the main PCB. I have photos if required." The cargo: photographs and music he needs. And the working constraint, stated plainly and honoured absolutely: "contact me via email rather than call, as I cannot answer the phone whilst at work." Two things deserve saying before the decode. First: the previous company's declaration was honest professionalism — a bench that knows its limits and says so has served the customer, and this archive credits it. Second: a detached NAND chip is not the end of a recovery. It is, in a strange way, the recovery's first step performed by accident — because the chip is where the data lives, and reading chips directly is precisely what the deepest tier of this trade does on purpose.

The decode: what a detached chip means — and why the honest decline was the right referral

The anatomy, simplified truthfully: a USB stick is two things sharing a shell — a NAND chip, the actual memory holding every photograph and song, and a small circuit board carrying the controller that translates between that chip and a computer. A chip that has "removed itself" — solder joints failed through flexing, impact, or the strain that damaged the casing — has lost its vehicle, not its contents: the data sits inside the chip's silicon, physically intact, merely disconnected from everything that used to speak for it. Which reframes the whole case: professional flash recovery at its deepest tier deliberately removes chips from boards to read them directly when controllers die — the "chip-off" method — and his stick had simply arrived with that step pre-performed by misfortune. The work remaining was the method's real substance: preparing the chip's connection surfaces, reading the raw memory on dedicated flash instrumentation, and rebuilding offline the controller's translation — the scrambling and arrangement the missing board used to perform — until files re-emerge from raw silicon. The first company, graded generously and deservedly: direct NAND work needs specific equipment and rarer skills; a bench without them that identifies the fault accurately, declines clearly, and leaves everything intact has done professional work — the damage-photos he was offered even suggest they documented it properly. "We can't" said honestly is a referral, not a failure, and it delivered this case in recoverable condition. And his email-only instruction, made policy once more: the entire case — assessment findings, the fixed inclusive written figure, progress, dispatch — ran in writing to his inbox, because a workday that can't take calls is a complete and sufficient reason, stated in one line, honoured without exception.

The recovery — the chip read directly, the stick made irrelevant

The detached chip was prepared at the flash bench — its connection points cleaned and restored to readable condition — and read directly on the Flash Extractor: the raw memory extracted whole from the silicon, no board required, the stick's broken remains formally retired from the process. Then the reconstruction that turns raw flash into files: the absent controller's translation rebuilt offline — the data's arrangement and scrambling reversed on the bench's instruments — until the stick's filesystem rose from the raw image and mounted. The photographs opened picture by picture; the music played track by track; the estate verified complete and delivered on new media in duplicate, with the whole exchange conducted, as instructed, entirely by email. The report's cause line closed both chapters: NAND detachment through physical strain; contents intact within the chip throughout; prior company's identification accurate and decline appropriate; recovery via direct chip reading and offline translation.

Outcome

The photographs and music recovered from a chip without a vehicle — and the filings the detached-NAND genre earns. A chip off the board is a referral, not a verdict: the data lives in the chip, direct reading exists for exactly this, and "another company couldn't" frequently means "the next tier can" — bring every part, including the broken board, and any damage photos you have. Credit honest declines: a lab that names the fault and its own limit has moved your case forward; the dishonest version experiments first. Handle broken sticks gently: no re-soldering attempts, no gluing shells shut, no test insertions of visibly damaged devices — the chip's condition is the whole case. And state your contact constraints plainly, as he did: email-only ran this case end to end, no exceptions needed. The stick was scrap. The chip was a vault. The vault opened — in writing, as requested.

Our case files are drawn from genuine enquiries received by our laboratory over the past ten years, anonymised to protect client confidentiality. Each one describes the diagnostic and recovery procedure our engineers apply to that fault, using the equipment listed.