Question

Is it legal to change the IMEI number by debugging of our own phone and use it?

Answer 1

Answer:

You can not change this IMEI number because it was found on the cellular network. ... Changing the IMEI number of any stolen device is completely illegal, so do not even think about it. This will work only in the jail breaker iPhone

Answer 2

$\sf{Explanation}$

✔️You can not change this IMEI number because it was found on the cellular network in iPhone.
✅IMEI is international mobile equipment identitynumber. It is 15 digit unique number represent your device identity. But, you can change it using some simple tricks. You can change IMEI number of Rooted as well as non rooted device.