If you are looking to , you likely fit into one of two categories: you are a developer testing apps, or a power user looking to "save blobs" or bypass software restrictions.
Development teams or enterprise developers register ECIDs to authorize test devices. Stack Overflow How to Find/Register ECID on a New iPhone
Select your correct Apple hardware platform (iOS) and enter a recognizable device name.
This is the most common mistake. The portal expects the full UDID , not just the ECID. The ECID is a component of the UDID, but you cannot use the ECID alone. Obtain the UDID via Xcode or by cycling through the fields in iTunes/Finder.
Registering or identifying a new iPhone's ECID is primarily used for: Saving SHSH Blobs: register ecid iphone new
Click to lock these settings into the app registry. You can now automatically save blobs with one click. Important Safety and Security Tips
Select your device and click on the text under the device name (e.g., "iPhone 15 Pro") until the ECID appears. Using Specialized Tools: Tools like will display the ECID immediately upon connection. 2. Why and Where to Register Your ECID
The logo faded, and the setup screen appeared.
If you prefer an all-in-one device management suite, tools like 3uTools (Windows) or iMazing (Mac/Windows) display your ECID on their primary dashboard. Open the software and connect your device. Look at the main device details screen. Find the field labeled . If you are looking to , you likely
Apple uses a strict "signing window" system to control which iOS versions you can install on your iPhone. When Apple stops signing an iOS version, standard restoration through iTunes or Finder becomes impossible.
Click on this text area repeatedly. The information will cycle through your Serial Number, UUID, and finally, the .
ECID codes can display as either (containing letters and numbers, e.g., 1A2B3C4D5E6F ) or Decimal (only numbers). Take note of which format your tool gave you. If your code contains letters, it is Hexadecimal. Step 2: Submit to TSS Saver (Conan's Website)
On modern Macs, iTunes has been replaced by Finder. This is the most common mistake
The term “register ECID iPhone new” often leaves owners of a fresh iPhone puzzled. Many users see it in developer forums or jailbreak communities, then ask: is this something I need to do, and if so, how? This guide explains exactly what an ECID is, why you might need to register it, and how to find, generate, and register it correctly.
and select Copy to save the value to your clipboard. Method B: Using 3uTools (Windows) Download and launch the latest version of 3uTools. Connect your iPhone to your PC and unlock the screen. Navigate to the Device tab. Locate the ECID field on the main info dashboard. Click the copy button next to the string of characters. Step 2: Register the ECID to Save Blobs
❌ Registering after Apple stops signing – SHSH blob registration must happen while iOS version is still signed .