IMEI label check

Client

IMEI label check is for comparing physical sticker digits against About screen copy. Paste label IMEI for local Luhn—catch print errors and OCR mistakes before paperwork.

Label vs screen

Best practice: paste label IMEI and About IMEI in two runs—both should pass Luhn and match. Mismatch suggests swap, typo, or wrong sticker application.

Privacy: digits are parsed only in your browser—no carrier or GSMA lookup, no upload. Treat device identifiers like any sensitive paste on shared machines.
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A 15-digit IMEI is commonly described as eight-digit TAC + six-digit serial + Luhn check digit; the trailing digit should satisfy ISO/IEC 7812 mod 10 on the full string—same arithmetic as debit/credit PAN checks. A 16-digit IMEISVappends two software version digits instead of exposing the standalone check position; carriers may still relate it to IMEI numbering but this page stops at segmentation and does not certify assignment.

Result

Passes Luhn mod 10 on the 15-digit string.

  • TAC (8): 35693803
  • Serial (6): 564380
  • Check (1): 9

Common use cases

  • IMEI label check during customs or inbound QA sampling.
  • Verify refurbished repack labels match modem readout.
  • Insurance photo audits—confirm label IMEI shape before claim file.

Common mistakes to avoid

  • Reading faded label without verifying on device

    Use About screen as tie-breaker when label Luhn fails.

  • Photographing label but pasting wrong row from spreadsheet

    Align photo reference with pasted cell.

  • Expecting label check to detect swapped boards

    Format pass does not prove board matches model.

FAQ

Where is IMEI on the label?

Usually near barcode on box back or device sticker—may say IMEI/IMEI1.

Label vs settings mismatch?

Re-read both—if still different, escalate hardware swap investigation separately.

Is label check offline?

After page load, validation runs locally.

Common search terms

Phrases people search for that match this tool. See the full long-tail keyword index.

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More tools

Related utilities you can open in another tab—mostly client-side.