Legacy Phone Device Tracking

We need to be able to track old phones that get replaced. Essentially when a contract is expired, a phone can be replaced or in the case of a broken phone. The device is removed from our system and replaced with a new one. We need to be able to track back one device for this process. This should be tracked on the device and not employee as phones can move to employees.

For example: IMIE 1 was replaced for IMEI 2. If we look up IMEI 1 we would like to see IMEI 2 tracked in case the information is required at a later date. For now a workaround can be adding a note on the phone device.

Once replaced again, it will replace the asset tag and it move to legacy again. We only need to track back by one.

This was discussed from project onset and was expected to be included in the first version. We are marking this priority as "preferred for version 1" to accelerate the release schedule of version 1.