Connect your iPhone to your computer using a lightning or USB-C cable.
Before you can register it, you need to extract the code from your device. You cannot find this in standard iOS Settings. On Windows (via iTunes): Connect your iPhone to your PC and open Device icon and go to the Click on the Serial Number
For users who want more control or need to save blobs for unsigned firmwares (using saved blobs from another device), use Legacy iOS Kit. register ecid iphone new
| If you want to… | …you actually need to… | …and you must have… | |----------------|------------------------|----------------------| | | Register the device’s UDID in the Apple Developer Portal. | An active Apple Developer membership. | | Save downgrade options for jailbreak | Save SHSH blobs using your device’s ECID . | A tool like TSS Saver; no developer account required. | | Bypass Activation Lock | Contact Apple Support – you cannot “register” the ECID yourself. | Proof of purchase. |
Let’s cut through the confusion. Depending on your goal, here is what you actually need to do: Connect your iPhone to your computer using a
stands for Exclusive Chip Identification . It is a 64‑bit identifier that is permanently and uniquely etched into the processor of every iPhone, iPad, and iPod touch. Think of it as the “fingerprint” of the device’s brain – no two iPhones share the same ECID.
Q: What if I encounter issues during the registration process? A: Refer to the troubleshooting section or contact your carrier or Apple support for assistance. On Windows (via iTunes): Connect your iPhone to
If you are a developer, you must register the device ID to install beta apps. Log into the Apple Developer Portal .
By taking five minutes to locate and register your new iPhone's ECID today, you effectively future-proof your device, leaving the door wide open for future software customization, downgrades, and jailbreaks.
For older iPhones (iPhone 4s – X), you can save ECID-registered blobs to downgrade later.
Connect your iPhone to your computer using a lightning or USB-C cable.
Before you can register it, you need to extract the code from your device. You cannot find this in standard iOS Settings. On Windows (via iTunes): Connect your iPhone to your PC and open Device icon and go to the Click on the Serial Number
For users who want more control or need to save blobs for unsigned firmwares (using saved blobs from another device), use Legacy iOS Kit.
| If you want to… | …you actually need to… | …and you must have… | |----------------|------------------------|----------------------| | | Register the device’s UDID in the Apple Developer Portal. | An active Apple Developer membership. | | Save downgrade options for jailbreak | Save SHSH blobs using your device’s ECID . | A tool like TSS Saver; no developer account required. | | Bypass Activation Lock | Contact Apple Support – you cannot “register” the ECID yourself. | Proof of purchase. |
Let’s cut through the confusion. Depending on your goal, here is what you actually need to do:
stands for Exclusive Chip Identification . It is a 64‑bit identifier that is permanently and uniquely etched into the processor of every iPhone, iPad, and iPod touch. Think of it as the “fingerprint” of the device’s brain – no two iPhones share the same ECID.
Q: What if I encounter issues during the registration process? A: Refer to the troubleshooting section or contact your carrier or Apple support for assistance.
If you are a developer, you must register the device ID to install beta apps. Log into the Apple Developer Portal .
By taking five minutes to locate and register your new iPhone's ECID today, you effectively future-proof your device, leaving the door wide open for future software customization, downgrades, and jailbreaks.
For older iPhones (iPhone 4s – X), you can save ECID-registered blobs to downgrade later.