Study Group 11, Question 15/11, is developing a technical report that describes the common concept of IMEI, including its format, allocation procedure and security issues. In addition, the report will provide information about existing vulnerabilities in terms of IMEI reprogramming and proposes the preventive measures along with possible solutions to cope with the issue. Therefore, the survey will help to collect data on this matter to support the work item.
Please complete the questionnaire highlighted below by 31 May 2020 at the latest.

This questionnaire is open to all interested stakeholders, including non-ITU members.
25% of survey complete.