XRECOVERY / TECHNOLOGY
Understand what
recovery depends on.
Look beneath the symptoms: how files are recorded, what changes when they go missing and where the limits lie.
Start with the mechanism.
Accidentally Deleted Photos From Camera: The Most Recoverable Case There Is
Accidentally deleted photos from camera cards are the easiest case to recover. See the three moments it happens and what decides the
Camera Died While Recording: Why the Last File Becomes Unplayable
The camera died while recording and the last clip shows 0:00. Power loss during recording, during finalization and during a copy produce
Camera Memory Card Types Explained: SD, microSD, CFexpress, CFast, XQD, CF and SSD
Camera memory card types compared: SD, microSD, CFexpress A/B/C, CFast, XQD, CF and SSD, the formats each camera takes, and how hard
EXPLORE TECHNOLOGY
Browse all technology.
Explanations of recording, storage and the limits that shape recovery.
How Do Cameras Store Photos and Videos? Camera Storage Explained
How do cameras store photos? From sensor buffer to NAND: DCIM naming, FAT32 and exFAT limits, and why power loss corrupts camera files.
How Do Cameras Write Files? From Shutter to Storage Card
How do cameras write files? A step-by-step look at buffering, directory updates, and FAT/exFAT writes, plus what a power cut at each stage destroys.
How HDD Failure and Recovery Work
Understand platters, heads, sectors, file-system metadata, bad sectors and imaging so that hard drive recovery decisions match the failure state.
How SD Card Recovery Works: Metadata, File Carving, and Real Limits
Understand SD card recovery through metadata and file carving, including fragmentation, imaging, encryption and the limits of recovery claims.
How SSD Recovery Works: NAND, FTL, TRIM, and Real Limits
Learn why logical block addresses, flash translation, TRIM, garbage collection and encryption change what SSD recovery can find.
In Camera Format vs Computer Format: What Each One Actually Erases
In camera format vs computer format: compare all four types, see what each one erases, and why a card that asks to be formatted
Memory Card Speed Classes: U1, U3, V30, V60, V90 and What Happens When You Pick Wrong
Memory card speed classes explained: what U1, U3, V30, V60, and V90 actually guarantee, how a slow card fails mid-recording, and which class you
RAW File Formats by Brand: CR3, NEF, ARW, RAF, ORF, RW2, DNG and IIQ
An index of RAW file formats by brand: CR2, CR3, NEF, ARW, RAF, ORF, RW2, DNG, and IIQ, with container type, file size, embedded
RAW vs JPEG vs HEIF: Which Photo Format Survives Recovery Best
RAW vs JPEG vs HEIF decides how much of a frame survives card damage. Compare container structure, bit depth, and failure modes before you
Read-Only Scanning, Imaging, and Recovery Destination Safety
Learn what read-only scanning protects, where writes can still occur, when to image a source, and why recovery must use another device.
Safe to Remove Memory Card? Why Nothing Happens the First Time
Safe to remove memory card without ejecting? The first pull usually survives on timing, not safety. Here is the real risk window and the
SD Card Corrupted Causes: The Complete Cause Chain
SD card corrupted causes form a chain, not one accident. Trace each link from unsafe removal to overwrite and see the correct move at
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