In case someone buys a pre-owned device from eBay and for some reason, the IMEI was blocked or, blacklisted by the provider.

Often, this also needs to be done for other perfectly legitimate purposes like,

Getting around IMEI blacklists to have a new clean IMEI for the device.

People conscious about their privacy and being tracked.

Privacy activists, who don’t like to be tracked by government and spy agencies.

Maintaining anonymity, which is essential for certain high-risk individuals like whistleblowers and news reporters.

Mobile penetration tests to generate a dummy IMEI value for testing devices.

scams, to evade criminal investigation and arrest, and for purposes like burner phones used in crimes), this post describes ways in which the IMEI number in Android devices can be changed for legitimate reasons, which can be particularly useful for reasons, such as:

While cybercriminals and hackers tamper with IMEIs for unethical purposes (e.g. In other words, an IMEI number can let one’s device be tracked and traced back to its origin (location or device owner), which can be bad for one’s privacy. It is usually 15 digits long and allows devices to be tracked and located should they be stolen or used in criminal activity.

It is a unique identifier, or serial number, which is linked to a smartphone (and mobile phones). IMEI stands for International Mobile Equipment Identity.

Imei changer android