The spread sheet calculates the 15th digit for GSM Cellphone IMEI numbers. The calculations makes use of basic Excel formulas.
Why may you need this application?
1) To check if there is an error in the IMEI number. By calculating the 15th digit and comparing it with the 15th digit provided we can be sure one digit was not incorrectly quoted or printed.
2) Sometimes network operator software and stock systems discard the last digit. You may need the last digit again in the future. With this spreadsheet you may calculate the last digit without looking a the actual IMEI printed on the device. Please send any comments
Requirements:
Microsoft Excel
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