That meant an IMEI repair. Not just a spoof, but a deep-level rewrite. The identification number—the soul of the phone—had been burned out, corrupted by a security patch or perhaps a malicious surge. Without it, the phone was a brick. It couldn't ping a tower, couldn't be tracked, and couldn't be traced.
He connected one of the dead trackers via a hacked USB cable. The COM port lit up. COM7. coolsand rda imei repair tool new