This is why you should use open-source firmware where there is no registration and customer IDs. Also, the software should allow overwrite IMEI to a random value daily. > Boardman believed the meeting would finally address both issues. > Apple fired him the next day. This is a reminder that being honest with a company doesn't benefit you.
The device IMEI is used to establish account identity for cellular service. It's intrinsic to functioning as a mobile device. IMEI is not GAID (Google Ad ID) or IDFA (Identifier for Advertisers, for iOS devices), which can be changed. Google Android allows users to change GAID (in a rather cumbersome process), some privacy-conscious Android alternatives automate this on a regular basis AFAIU. IMEI doesn't function li…
As for recovering stolen phones, nobody does this. Also, it is possible that criminals know the ways to modify it anyway. As I am aware, there are proprietary software for unlocking Android phones locked with theft prevention. This software can be rent on a pay-per-hour basis. Maybe they have software for IMEI editing as well. And even if changing IMEI is not possible, the criminals will rather sell the stolen phone for parts, than return to the owner.
In Russia there are plans to create an "IMEI database", so that when you buy a SIM card, you must specify the IMEI of the phone it will be used in.
> Much as I'd prefer otherwise, a given phone probably maps pretty closely with an individual or small group (family, household, business location / work crew, etc.).
If you buy a SIM card without a passport, pay with cash and use it for Internet access, it is mostly anonymous.