Ecid Check Iphone Serial Number

[Tory Lattin]

ECID Check iPhone Serial Number: What You Need to KnowIf you are an iPhone user, you might have heard of the term ECID, which stands for Exclusive Chip Identifier. But what is it and why do you need to check it? In this article, we will explain what ECID is, how to find it on your iPhone, and what you can do with it.

ecid check iphone serial number

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What is ECID?ECID is a unique code that identifies the chip inside your iPhone. It is different from the serial number or the IMEI/MEID number, which are also used to identify your device. No two ECIDs are alike.

ECID is mainly used for firmware downgrades, jailbreaking, and SHSH blobs. Firmware downgrades are when you restore your iPhone to an older version of iOS that is no longer signed by Apple. Jailbreaking is when you modify your iPhone to run unauthorized apps and tweaks. SHSH blobs are digital signatures that Apple uses to verify the firmware version on your device.

To perform these actions, you need to know your ECID and use tools like checkra1n or MobileTSS to save or use your SHSH blobs. These tools can also help you find your ECID if you don't know how to check it on your iPhone.

How to check ECID on iPhone?There are several ways to check ECID on your iPhone, depending on whether you have a Mac or a Windows PC.


Check ECID on iPhone using SettingsThe easiest way to check ECID on your iPhone is to use the Settings app. Here's how:

Go to Settings > General and tap About.Scroll down and look for the serial number.Tap and hold the serial number until you see Copy.Paste the serial number into a note or a text editor.Keep tapping the serial number until you see ECID.Tap and hold the ECID until you see Copy.Paste the ECID into a note or a text editor.You can also use this method to find other numbers like IMEI/MEID and ICCID.
Check ECID on iPhone using Finder or iTunesIf you have a Mac or a Windows PC, you can also check ECID on your iPhone using Finder or iTunes. Here's how:

Connect your iPhone to your computer using a Lightning to USB cable.If prompted, trust your iPhone on your computer and trust your computer on your iPhone.On a Mac with macOS Catalina 10.15 or later, open Finder. On a Mac with macOS Mojave or earlier, or on a PC, open iTunes.Select your device from the sidebar.In Finder, make sure you're under the General tab. In iTunes, click the Summary tab.Click the serial number of your device twice to reveal its ECID.To copy the ECID, choose Edit > Copy Serial Number.You can also use this method to find other numbers like IMEI/MEID and ICCID.
Check ECID on iPhone using checkra1nIf you are interested in jailbreaking your iPhone, you can use checkra1n to check ECID on your iPhone. Checkra1n is a powerful jailbreak tool that supports iOS 12.0-14.8 and works with most devices from iPhone 5s to iPhone X. Here's how:

Download and install checkra1n from https://checkra.in/If you're using a Mac, you may need to trust checkra1n under System Preferences > Security & Privacy by clicking Open Anyway.Open checkra1n on your computer.Connect your iPhone to your computer using a Lightning to USB cable.If prompted, trust your iPhone on your computer and trust your computer on your iPhone.Your iPhone's ECID will appear in the checkra1n window.You can also use checkra1n to jailbreak your device if it is compatible with the tool.

What can you do with ECID?As we mentioned earlier, ECID is mainly used for firmware downgrades, jailbreaking, and SHSH blobs. Here are some of the things you can do with ECID:
You can save your SHSH blobs using tools like MobileTSS or TSS Saver. SHSH blobs are digital signatures that Apple uses to verify the firmware version on your device. By saving them, you can restore your device to an older version of iOS that is no longer signed by Apple.You can jailbreak your device using tools like checkra1n or unc0ver. Jailbreaking allows you to modify your device to run unauthorized apps and tweaks that can enhance its functionality and appearance.You can downgrade your device using tools like FutureRestore or OdysseusOTA. Downgrading allows you to restore your device to an older version of iOS that has more features or better performance than the current one.Note that these actions require technical knowledge and skills, and may void your warranty or damage your device. You should only do them at your own risk and responsibility.

ConclusionECID is a unique code that identifies the chip inside your iPhone. It is different from the serial number or the IMEI/MEID number, which are also used to identify your device. You can check ECID on your iPhone using Settings, Finder or iTunes, or checkra1n. You can use ECID for firmware downgrades, jailbreaking, and SHSH blobs.

If you want to learn more about ECID and how to use it for various purposes, you can visit some of the online resources and tutorials available.

ECID is a useful tool that can help you customize and optimize your iPhone experience.

How to use ECID for SHS