Hardware Devices

Overview: Why Hardware Devices Matter for PDR

Phones, cameras, SD cards, and external drives store the richest metadata of all — full EXIF, full timestamps, camera settings, and uncompressed originals. When you export correctly, PDR can rebuild a perfect timeline with near-zero guesswork.

But hardware exports often come with their own risks:

  • Mixed folders (DCIM, Edited, Thumbnails, Screenshots, Burst sets)
  • Duplicate copies from years of device migrations
  • “Modified” instead of “Original” files
  • Lost timezones from Windows file copies
  • Old backups scattered across laptops, drives, and memory cards
  • Fragmented SD card structures from Android

This guide shows you how to extract everything correctly, preserve all timestamps, and feed a clean, maximally recoverable dataset into PDR.

Everything here is designed for a premium, optimal experience — no corrupted dates, no mystery duplicates, no lost originals.


1. Quick Decision Table — What’s the Best Extraction Method?

Device Type Best Export Method Metadata Preservation Ideal For Notes
iPhone / iPad (Local) Copy DCIM folder via Finder (Mac) or Windows Photos Import Full EXIF + Live Photo pairing Clean, unmodified originals Avoid Airdrop — it can recompress HEIC/JPEG.
Android Phones Copy DCIM + Pictures folders directly via USB Full EXIF Mixed media from apps + camera Avoid Google Photos "Save to device" — it strips metadata.
ChromeOS / Chromebooks Copy DCIM and Pictures folders via Files app Full EXIF if originals; timestamps may rewrite on copy Budget Android-photo users, school devices Avoid Google Photos "Save to device" — recompressed duplicates.
Digital Cameras (DSLR / Mirrorless / Compact) Copy SD card root folder (including subfolders) The richest metadata of all High-quality archives, RAW shooting Preserve RAW (.CR2, .NEF, .ARW) — PDR reads timestamps.
Old Phones & Backup Folders Extract folders from old laptop backups, iTunes backups, or cloud exports Good (depends on source) Multi-year timeline recovery Expect duplicates — PDR handles detection.
External Hard Drives / USB Drives Manually consolidate DCIM/camera folders Full metadata if originals Decade-long scattered archives Avoid copy/move operations that rewrite timestamps.


2. Exporting from Each Device Type — Premium, Optimal Best Practices

iPhone / iPad

Best for: Uncompressed originals, Live Photo pairs, HEIC + MOV pairing, and rich EXIF metadata.

Optimal Workflow (Mac)

  1. Connect your iPhone/iPad via USB.
  2. Open Finder → Locations → [Your Device].
  3. Enter the DCIM folder.
  4. Copy all subfolders into a master folder (e.g., PDR_Input/iPhone_2020_2024).
  5. Ensure Live Photo .HEIC and .MOV pairs remain together.

Optimal Workflow (Windows)

  1. Connect iPhone and trust the device.
  2. Open This PC → Apple iPhone → Internal Storage → DCIM.
  3. Copy all folders without renaming.
  4. Avoid importing through third-party apps — they often strip EXIF.

Why PDR works here: iPhone preserves original timestamps perfectly. PDR simply reaffirms these dates and renames files into your new clean universal format.


Android Phones

Best for: Camera folders, screenshots, WhatsApp camera photos, and app-specific albums.

Optimal Workflow

  1. Connect via USB and set the phone to File Transfer (MTP) mode.
  2. Copy the following folders:
    • DCIM/Camera
    • DCIM/Screenshots
    • Pictures/*
    • Any app-specific camera folders
  3. Do not mix with Google Photos “Saved” copies — those are recompressed duplicates.
  4. Place the originals into your PDR Input folder.

Why PDR works here: Android filenames often contain embedded timestamps (IMG_20200614_142300.jpg), which PDR reads and confirms against EXIF.


ChromeOS / Chromebooks

Best for: Budget Android-photo users and managing files on school or lightweight devices.

Optimal Workflow

  1. Connect your external drive or SD card.
  2. Open the "Files" app.
  3. Copy the DCIM and Pictures folders directly to your external storage.
  4. Avoid using the Google Photos app to "Save to device" as this creates duplicates.

Why PDR works here: While ChromeOS sometimes modifies file timestamps during copy, PDR prioritizes the internal EXIF data which remains intact.


Digital Cameras (DSLR / Mirrorless)

Best for: RAW files, JPEG + RAW pairs, burst sets, and the cleanest EXIF metadata.

Optimal Workflow

  1. Remove the SD card.
  2. Copy the entire card structure — not just the DCIM folder.
  3. Keep RAW files (PDR reads their timestamps even if not editing them).
  4. Do not rename or reorganise until after PDR.

Why PDR works here: Cameras store the purest metadata. PDR can rebuild flawless timelines with almost no inference needed.


Legacy Devices & Old Backups

Best for: Recovering forgotten photos from early smartphones, old laptops, and mixed-generation drives.

Optimal Workflow

  1. Search old drives for folders named:
    • DCIM
    • Camera
    • Photos
    • 100MEDIA, 101APPLE, Nikon, Canon
  2. Copy everything into a single folder for PDR processing.
  3. Do not reorganise — PDR will deduplicate and restore order.

Why PDR works here: EXIF often survives even when filenames and folder structures have deteriorated. When EXIF is missing, PDR falls back to filename logic or contextual inference.

3. After PDR — How to Store and Structure Your Hardware Archive

Hardware-sourced photos are often higher quality and deserve prioritisation.

Recommended Folder Structure

/My Photo Library
    /Camera Originals (High Res)
        /iPhone 2015–2020
        /iPhone 2020–2024
        /Canon 5D Archive
        /Sony Mirrorless RAW
    /Social Media (Low Res)
    /Screenshots
    /Scans & Prints
            

Best Practices

  • Keep RAW files separate — they don’t need renaming.
  • Keep high-resolution lenses grouped (Canon, Sony, Nikon).
  • Store these on your fastest drive or NAS for long-term archiving.
  • Never re-sync these originals into cloud services that may modify them.

4. Common Hardware Export Pain Points — And How You Avoid Them

1. “My photos have today’s date”

Windows sometimes rewrites Modified Date during copy. PDR fixes this using EXIF.

2. Mixed folders and duplicates

Old phone migrations create copies everywhere. PDR normalises and deduplicates automatically.

3. RAW files not handled by other tools

PDR doesn’t edit RAW, but it does read timestamps so your timeline stays chronological.

4. Burst modes and Live Photos split apart

PDR detects bursts + Live Photos, keeping sequences correctly ordered.

Recommended Tools for Hardware Imports

Premium hardware ensures your transfers are fast and corruption-free. These tools are industry standards for safe photo management.

(Affiliate links below help support PDR at no extra cost to you.)