IMEI Luhn Check Digit Excel Tool

Primary Outcome

Accurately reconstruct complete IMEI numbers from partial data with an Excel tool, enabling faster, error-free device lookups.

Who This Is For

• Forensic data QA specialists handling large IMEI lists
• Data operations engineers validating exports before submission
• Market analytics teams cleaning device inventories and lookups

What You'll Learn

• Automates IMEI reconstruction from partial entries
• Reduces manual calculations and data-entry errors
• Speeds up bulk data cleaning and QA checks

Prerequisites

• Interest in no-code & automation
• No prior experience required
• 1–2 hours per week

About the Creator

Shelton Basham — CTO - Device Forensic | IMEI Analytics | GSMA | SAAS | Mobility | Reverse Logistics | Value Add Operations | Supply Chain | Buyback | Wireless | *IMEI Guru

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FAQ

What is "IMEI Luhn Check Digit Excel Tool"?

Gain a ready-to-use Excel template that automatically calculates the Luhn check digit and reconstructs complete IMEI numbers from partial entries. Use it to clean bulk seller lists, validate exports, and prevent false negatives in device lookups. With this tool, you reduce manual math, speed data integrity checks, and ensure accurate downstream results.

Who created this playbook?

Created by Shelton Basham, CTO - Device Forensic | IMEI Analytics | GSMA | SAAS | Mobility | Reverse Logistics | Value Add Operations | Supply Chain | Buyback | Wireless | *IMEI Guru.

Who is this playbook for?

Forensic data QA specialists handling large IMEI lists, Data operations engineers validating exports before submission, Market analytics teams cleaning device inventories and lookups

What are the prerequisites?

Interest in no-code & automation. No prior experience required. 1–2 hours per week.

What's included?

Automates IMEI reconstruction from partial entries. Reduces manual calculations and data-entry errors. Speeds up bulk data cleaning and QA checks

How much does it cost?

$0.12.

Tags

• Automation
• No-Code AI
• Workflows

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