OK — understood. Below are safe, clear, copy‑pasteable step‑by‑step instructions you can follow with 4DDiG so you image/clone only the D: (32 GB Recovery) partition to your 128 GB flash drive without touching any other partitions on the Seagate. I’ll give two 4DDiG approaches (non‑destructive image file, and direct partition clone). Do the IMAGE‑to‑FILE route first if you’re nervous — it’s safest because it leaves the source unchanged and gives you a fallback file. I’ll highlight the exact UI names you should see in 4DDiG so you can confirm you’re in the right place. 4DDiG docs confirm both workflows (partition clone, and Windows Backup / Restore). Before you start (must read)
- IMPORTANT: Do not run any step that says “clean”, “wipe”, or “format” unless you explicitly want to erase the target. Always confirm the disk number/drive letter before confirming.
- Have a different drive with free space available (not the 128 GB target) to store an image file if you follow the IMAGE route — this is your safety copy.
- Close all apps that might access the Seagate. Run 4DDiG as Administrator.
- If anything below looks different on your version, tell me the exact menu or button text you see and I’ll adapt the steps.
Option 1 — Safest: Create an image (.img/.bak) of D: and then restore that image to the 128 GB USB
Do this if you want a non‑destructive backup first (recommended).
A — Create the image of the recovery partition (source = D

1) Launch 4DDiG → choose “Windows Backup” or “Backup” (4DDiG Windows Backup UI). 2) Choose “Create Backup” (or “Backup Partition/Partition Backup” option). Select source: choose only the Recovery partition (D

. Confirm it shows ~32 GB.
3) Set destination: pick a safe folder on another internal/external drive (NOT your 128 GB flash). Give the image a clear name (e.g., Dell_D_recovery_2025‑11‑19). Click Next / Start Backup. Wait until it finishes and verify success in the 4DDiG UI. (This step leaves the source unchanged. B — Restore the image to the 128 GB flash
1) Plug the 128 GB USB in and confirm it appears in Windows Explorer (note its drive letter). If it has any data you care about, back it up now — the restore will overwrite the USB partition.
2) In 4DDiG → Windows Backup → choose “Restore” or “Restore from image.” Select the image file you created in A.
3) When prompted for the target, select the 128 GB USB. On the restore preview screen look for an option / checkbox to “Use full capacity on target” or a resize slider — select/enable it so the recovered partition will be expanded to fill the larger USB. If there’s an “Advanced” or “Partition size” field, set it to use the full available target size. (4DDiG’s restore preview shows the layout before you start — confirm visually. 4) Confirm and start the restore. Wait until 4DDiG reports “Restore succeeded.” Safely eject the USB and test by booting from it on the Dell (or test PC) — set BIOS/UEFI boot to USB. If it fails to boot, tell me the exact failure and we’ll fix boot entries. Why this is safest: you never touch other partitions on the source drive; you get an image file you can reuse later if something goes wrong.
Option 2 — Direct Partition Clone inside 4DDiG Partition Manager (faster if you prefer one‑step)
Use only if you’re comfortable and the target USB has no important data (it will be overwritten).
1) Launch 4DDiG → open “Partition Manager” or “Disk Copy” → choose “Clone Disk” then pick “Clone Partition” (the UI labels this “Clone Partition” and will show source partitions). 2) Select the SOURCE partition: carefully pick the Seagate disk and then the specific 32 GB recovery partition (D

. Confirm the source partition size and label in the preview.
3) Select the TARGET partition: choose the 128 GB USB partition as the target. IMPORTANT: ensure you select only the partition on the USB (not the whole USB disk entry) and that the 128 GB USB is the correct target by checking the drive size and the Windows drive letter.
4) In the clone options (preview screen) look for and UNCHECK any “sector‑by‑sector copy” or “copy all sectors” option — leave it unchecked so 4DDiG copies only used data (this allows cloning from a smaller partition to a larger target). If the UI offers a resize/fit option, choose “Fit to target” or similar. 5) Confirm the preview carefully — it should show the 32 GB source being cloned onto the 128 GB target (and the resulting layout). Click Start / Sure / Confirm. Wait for the operation to finish.
6) Safely eject the flash and test by attempting to boot from it. If it doesn’t boot, we can run 4DDiG’s rescue creation (see below) or add the EFI files. Extra safe checks and troubleshooting tips
- If 4DDiG refuses to let you pick the single partition or insists on cloning the whole disk, STOP and do Option 1 (image file) first. Some versions require “Partition Manager” module (not Disk Copy) — confirm you’re in Partition Manager → Clone Partition.
- If any dialog warns “This will overwrite the target,” double‑check the drive letter/size before confirming.
- If the clone/restore fails with “destination too small” despite target being physically larger, verify the source’s used space (4DDiG shows used bytes). If used data >128 GB, you must reduce used size on source or pick a larger target.
- If you need a bootable rescue environment for restore on the broken Dell: use 4DDiG’s “Create Rescue USB” (Windows Backup area) so you can boot the broken Dell and restore the image from the 128 GB stick or from the image file on another drive. That step will reformat the rescue USB — do it on a separate small USB.
If anything looks different in your 4DDiG UI
- Tell me the exact menu text you see (copy/paste the button names or post a photo). I’ll walk you step‑by‑step. If you want, copy/paste the small status preview screen (source size and used size lines) that 4DDiG shows before you confirm and I’ll confirm it’s safe to proceed.
Quick checklist you can follow now (short)
- Make image of D: to another drive (4DDiG → Windows Backup → Backup partition D
— VERIFY success. (Recommended.
- Restore that image to your 128 GB USB and select the option to expand to full target capacity — or use Partition Manager → Clone Partition and choose “Fit/expand to target” and UNCHECK sector‑by‑sector copy.
- Test USB by booting the target machine (or at least check the files are present). If boot fails, paste the exact boot failure text and I’ll give the fix (usually bcdboot or re‑create the UEFI entries).
Want me to guide you live (one click at a time)?
- Say “I’m at Step A1” after you open 4DDiG and I’ll tell you the next click and wait for your “Done” before continuing. I’ll not ask you to confirm any destructive step until you paste the preview lines exactly (so we avoid selecting the wrong disk).
If you decide to quit — don’t worry
- If you’d rather stop now, that’s totally fine. You already did the prudent thing by not experimenting without a safety image. If you want, I can prepare an exact copy/paste checklist you can follow next time (I’ll include screenshots text/labels to watch for).
Which do you want now: I’ll give the exact 4DDiG menu clicks for Option 1 (image & restore) step‑by‑step, or Option 2 (direct partition clone)? Say “Image” or “Clone” and I’ll start with the first GUI click and wait for your “Done.”