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Travel Essentials · China drone registration

How to Find and Save Your UOM Drone Registration Mark and QR Code

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Log into the official UOM service at https://uom.caac.gov.cn/ and open your successful registration result entry that shows 登记标识 and 二维码. Confirm the serial and model match your aircraft, enlarge the mark/QR in the UOM UI and save a readable copy (use the site’s download or send controls if available; otherwise capture a clear high‑resolution screenshot). If the assigned mark/QR is missing, follow the recovery checks below before re‑submitting anything.

Key takeaways

  • Only enter private details on the official UOM site: https://uom.caac.gov.cn/. This guide is independent English help.
  • You must retrieve and save the mark/QR assigned to the correct aircraft after UOM registration succeeds.
  • If the UI lacks a download control, enlarge the listed 登记标识 and 二维码 before saving so the text/QR is readable offline.

Diagnostic steps — retrieve and save the official mark/QR

  1. Log in to the official service - Use https://uom.caac.gov.cn/ and your account credentials. Do not enter private details anywhere else.

  2. Open your registration results - Navigate to the successful registration list entry for the aircraft you registered. Open the English walkthrough, choose the current-step menu (labelled “Step … of 16”), then "Save the registration mark and QR": English screenshot walkthrough.

  3. Verify the aircraft first - Match the serial number and model shown in the result to your drone. An account success notice alone does not establish aircraft registration. The temporary QR used for face verification is a different code.

  4. Locate 登记标识 and 二维码 in that entry - Enlarge the listed fields in the UOM UI; DJI documents double-clicking the QR in its web walkthrough. Follow the current controls if the layout differs. Capture the enlarged view rather than a tiny list thumbnail. UOM registration results showing 登记标识 and 二维码 Example from the existing UOM walkthrough: 登记标识 and 二维码 in the aircraft list. This is not your assigned code; save only the result in your own account.

  5. Save a readable official copy - If the UI offers a download or “send QR” (发送二维码) control, use it. If not, take a high‑resolution screenshot of the enlarged mark/QR. Keep the saved copy private and name it so you can identify the aircraft.

  6. Verify offline readability and association - Open the saved file on another device and check that both the mark and QR remain clear. Keep the file where you store aircraft records.

  7. Preserve any emailed copy - If the site sends the QR to your bound registration email, archive that email. If not received, check the bound email and spam folder and return to the official result page.

Recovery (when things go wrong)

  1. No assigned mark/QR shown: do not re‑submit. Return to your official registration result page and confirm account status and the aircraft serial. In the English walkthrough, choose the current-step menu (labelled “Step … of 16”) > Confirm what UOM actually shows. Record the error stage and use the current official support route if it remains absent.

  2. Email didn’t arrive: verify the bound email and spam. If the UOM UI offers sending the QR, try that and then recheck the official result page.

  3. Tiny/unreadable thumbnail: enlarge the entry in UOM before saving; do not keep unreadable thumbnails.

  4. Assigned mark belongs to a different serial/model: save screenshots showing the mismatch and contact UOM support — do not delete or re‑submit records without guidance.

Common mistakes

  • Resubmitting registration immediately after not receiving an email (can create duplicate/confusing states). Check the result page first.
  • Saving the small list thumbnail instead of an enlarged, readable image.

What happens next

You will have a readable, saved copy of the official assigned 登记标识 and 二维码 tied to your aircraft record. Retain both the file and any emailed copy; saving the file does not by itself grant flight permissions. For registration vs operational permissions, see China drone registration.

FAQ

If UOM shows success but I can’t find the mark/QR, should I resubmit?

No. Return to the official result page, confirm the specific aircraft entry (serial/model) and completion status, then contact UOM support if the assigned mark remains absent.

Is a saved QR file the same as official proof for operations?

It is a saved copy of your official registration result tied to the aircraft, but saving the file does not authorize flight. See China drone registration for the distinction.

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