Is it a good enough solution for IMEI tracking to use an alternative device to provide a hotspot connection?
This approach appears to protect any new device that hasn’t inserted a SIM card from being identified.
But I’m not sure how much information is carried to the second device by using hotspot.
Is this a good solution so far? Should I try to spoof IMEI?
It will know as much data as it would for any other wireless client. MAC address mostly.