If you somehow manage to change your IMEI to a number that belongs to another user, that user will lose service. When the carrier detects duplicate IMEIs, both phones are permanently blacklisted globally through the GSMA database.
He went to Settings > General > About. The new IMEI was there. All zeros. ziphone imei change
If your phone is locked to a specific network, contact the original carrier. Most providers will unlock a device for free once the contract terms or financial obligations are met. Resolving Blacklisted Devices If you somehow manage to change your IMEI
Leo’s hands were steady. That was his gift. He could disassemble an iPhone 13 Pro Max down to the last tri-wing screw and reassemble it in under twelve minutes. But tonight, his gift felt like a curse. The new IMEI was there