| Myth | Reality | | :--- | :--- | | “Change serial to remove iCloud lock” | Activation Lock checks Apple’s server, not just local serial. Server will still see the original IMEI/SN. | | “It makes the phone untraceable” | Police and carriers use IMEI, not serial. Changing SN does nothing for tracking. | | “Free tool from YouTube works” | Most such tools are malware designed to infect your computer or steal data. | | “You can change it back easily” | Once modified, the original factory serial is often overwritten irreversibly. |
Even if you physically change the serial number on the NAND chip, Here is why: iphone serial number change
While some third-party tools or hardware "programmers" claim to rewrite serial numbers on older devices (like specific iPad Wi-Fi models or early iPhones), these methods are highly technical, unreliable, and often require bypassing the device's security system . For modern iPhones, this is considered virtually impossible due to encrypted security chips. Why People Attempt to Change Serial Numbers | Myth | Reality | | :--- |
Only share your serial number with trusted parties, such as when verifying warranty status on the official Apple Check Coverage site . Changing SN does nothing for tracking
If you are caught attempting to change a serial number (or you buy a phone with an altered one):
Technically, a serial number is a unique identifier assigned during manufacturing to track warranty status and support.