Figure 1

1. The device with active license.
2. The device with expired license.

1. Active licenses bound on devices.
2. Inactive licenses bound on devices.
3. Unused active licenses.

1. Click "Calculate license state" button on Co-termination tab. Estimated license expiration date will be calculated and shown if proceeding license co-termination. (Figure 2)
   
   Figure 2
2. To proceed the license co-termination, please click "License co-termination" button. (Figure 3)
   
   Figure 3
3. Confirmation lightbox will popup with terms and notification. Please note the license co-termination operation is irreversible. The check box of "I understand the terms and still wish to proceed." is mandatory to be checked if the terms are understood and accepted. Now the "Confirm" button is available to execute co-termination. (Figure 4)
   
   Figure 4
4. If the involving licenses and devices has changed. Co-termination execution will be ceased. Please redo step 1 and the subsequent.
Note: After calculation, if the remaining days of license expiration is less than 30 days, then it is not be able to use co-termination model.

1. Collect all paticipant licenses.
2. Catch the remaining day of licenses.
3. Time the remaining day with device type weight.
4. Sum up all the weighted remaining day of all participant licenses.
5. Sum up the weight of all participant devices.
6. Devide the value of step 4 by the value of step 5. The final result is the new remaining day.
7. Create new licenses with the roundup remaining day for all participant devices.