The most widely used tool is (available online or as a desktop application). The typical process is:
Download a trusted identifier application from the App Store, such as or Device ID . Open the application.
Save blobs for iOS versions that currently have or might receive a jailbreak tool.
Build a library of saved firmware signatures before Apple stops signing them. Step 1: How to Find Your iPhone's ECID register ecid iphone new
If you see mentions of "registering" an ECID, it usually refers to these specific scenarios:
Elias didn’t hit enter. Not yet. His fingers hovered over the mechanical keyboard, trembling slightly. The room was dark, illuminated only by the harsh blue light of the monitor. Around him, the skeletal remains of a hundred other devices lay scattered—motherboards like exposed ribs, ribbons of flex cable like dried veins, screens stacked like windows in an abandoned house.
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. The most widely used tool is (available online
When the jailbreak and iOS modding community says "register your ECID," they mean (like TSS Saver, 1conan, or the legacy SHSH hosting sites).
Which you are using (Windows or macOS)? Your exact iPhone model ?
Click on the in the summary page until the ECID appears, as shown in this tip on Reddit. How to Register/Save Your ECID (SHSH Blobs) Save blobs for iOS versions that currently have
: Software like 3uTools or iMazing will display the ECID on the main dashboard once connected. 🛠️ Common Registration Scenarios
This is why registering your ECID matters—it allows you to save these tickets for the future.
Choose the appropriate server options corresponding to your target device architecture. Click or Register .
If you are a developer, an enthusiast, or someone looking to customize your device using custom firmware, understanding and registering your ECID is a critical step. Registrations are typically required by developer platforms, signing services, or tools that manage custom iOS installations. How to Find Your iPhone's ECID
Here is a guide on how to find your ECID and register it for the most common purposes.