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Convert Serial Number To Udid

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What is an iPhone’s UDID number? UDID is the acronym for Unique Device ID. It is a 40-digit alphanumerical serial number and it is impossible to hack it. It is a unique ID for every single iPhone. The iPhone user and even Apple can’t change the UDID number. Apple Servers use the UDID number when a user attempts to activate an iPhone using. Select the Summary tab and click on the word “Serial”. This will replace the serial number with the UDiD. Right click the UDiD and you will be give the option to copy unique identifier & Paste with Control-V (windows) or Command-V (mac) in billing information form on UDiD field. You can find the UDID when you connect your iPhone to your macOS Catalina mac: = Finder = Select you iPhone in the sidebar = Tab 'General' = Click on the text that is shown below your device name. Then the text changes ans will show additional infos like UDID, serial number. IPHONE & GENERIC IMEI CHECK SERVICES. Tool: UDID → SN CONVERT Price: 0.20 USD Sample: Serial Number: FK1QXX2RGRY7 Model Desc: iPhone 6s 16GB Gold MM-TD A1688 Model Name: iPhone 6s Model Number: A1688 Model iD: iPhone8,1 Capacity: 16GB Color: Gold Type: MM-TD Year: 2015 Week: 45 (06.11 - 12.11) Factory: Foxconn, Zhengzhou, China Time: 2020-01-08T10:19:31Z UDID.

The Unique Device Identifier (UDID) is a 40-character alphanumeric that works as a device-identifying mechanism. If you are an app developer and you wish to test the app, you will be asked for UDID. Here we’ve explained three methods to find UDID of iPhone and iPad. Let’s check it out!

How to Find UDID of iPhone or iPad without Mac

This method works on iPhone SE 2020, iPhone 11 Pro Max, iPhone X series, iPhone 8, and earlier devices.

  1. Open Safari on your iOS device and head over to ShowMyUDID.
  2. Now, hit Tap to Show UDID.
  3. Next, a popup will appear, saying, ‘The website is trying to download a configuration profile. Do you want to allow this?’ Tap on Allow.
  4. Next up, another popup will appear confirming that the profile has been downloaded and suggest installing it from the Settings app. Tap on Close.
  5. Up next, open the Settings app on your device and then tap on the Profile Downloaded option.
  6. Now, tap on Install at the top right. You will need to authenticate using the passcode. Then, tap on Install again.
  7. You will be directed to the site where you will see the UDID of your iOS device. (It will also show other information like IMEI, serial number, etc.) Now, you can copy UDID and save it at the desired location or send it via email

Finally, now that you’ve found the UDID of your iOS device delete the profile. Just go back to the Settings app → Tap on Profile Downloaded → Tap on Remove Downloaded Profile.

How to Find UDID of iPhone without iTunes

In 2018, Apple removed the ability to check UDID in iTunes.

  1. First off, connect your unlocked or locked iPhone to your Mac
  2. Now, click on the Apple logo at the top right and select About This Mac.
  3. Next, click on System Report.
  4. From the Hardware section, click on USB.
  5. Next up, click on iPhone.
  6. Check out the Serial Number label. You need to copy the number that is next to it and paste it in a note. Now, you have to add a – (hyphen) after the 8th digit.

Let’s say, the serial number looks like: 000011114567899. When you include the hyphen, it will be: 00001111-4567899. It’s your iPhone’s UDID.

Get the UDID Using Xcode

Here is how to get UDID of any iPhone and iPad using Xcode. Xcode is a tool by Apple for developing apps for iOS, watchOS, macOS, and tvOS.

  1. First off, download Xcode, if you haven’t already. It is free.
    Note: The installation of Xcode takes considerable time. So, finish your other work while it installs
  2. Now, you need to connect your iPhone to the Mac using a USB cable
  3. Next, open the Xcode app → Click on Window and select Devices and Simulators.
    Alternately, you can just enter Command + Shift + 2 key
  4. Next up, ensure that the Devices tab is selected. Then, check out the Identifier that’s the UDID of your iPhone

Now that you’ve got the ID copy it and use it wherever you want.

What is the Difference Between UDID and UUID?

As stated earlier, UDID is a unique 40 hexadecimal character of your device. On the other hand, UUID stands for Universally Unique Identifier, which is on a per-app basis. It recognizes an app installed on your device, and it will stay there until you delete the app. If any user deletes the app from his iOS device and downloads the app again, the ID will be different.

Android Udid Number

So, in short, UDID is the unique identity of your device, and UUID is the unique identity of an app as long as it is installed.

That’s all, folks!

Convert Serial Number To Udid Unlock

Signing off…

This is how you can find UDID of your iPhone and iPad. In 2013, UDID had captured a lot of media attention as third-party app developers were sharing this ID with advertising agencies and marketing companies. Apple showed its displeasure and sent an ultimatum to all third-party app developers that if they share UDID of iPhones, Mac, or Apple Watch, their apps won’t find a place in the App Store.

READ MORE:

Jignesh Padhiyar is the co-founder of iGeeksBlog.com who has a keen eye for news, rumors and all the unusual stuff that happens around Apple products. During his tight schedule, Jignesh finds some moments of respite to share side-splitting contents on social media.

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To test your app on your iPad, you must specify its device ID (that is, its UDID).To get your iPad's UDID:



  1. Plug your iPad into your computer.

  2. Launch iTunes 7.7.

  3. Select the iPad in iTunes.

  4. Click the Serial Number label. The label changes to Identifier (UDID).

  5. Press Command+C to copy the device ID to the clipboard.

  6. Paste the device ID into a text file. It should be a very long code with both numbers and lower-case letters, but no hyphens or other characters


When you build your app with dPs App Builder, you will have an opportunity to preview the actual app on one or more iPads before submitting the app to the App store. This preview will include your app icon, app name, and the fully functional app. To preview the app, you will need to provide Apple with a list of UDIDs (sort of like serial numbers) of each iPad on which you will want to preview your app. here is one way to discover the UDID of your iPad:


Convert Iphone Serial Number To Udid

Convert Serial Number To Udid

  1. Attach your iPad or iPhone to your Macintosh with a USB cable.

  2. Launch iTunes.

  3. Select your device in the upper right area of iTunes.

  4. In the summary section, locate the serial number of your iPad.

  5. Click the serial number, and it will change to the UDID.

  6. Press Command + C to copy the UDID, and then paste the UDID into a text file or an indesign file for safekeeping. (you don’t select the UDID before copying---just press Command + C and the UDID will be copied to the clipboard).

  7. Repeat for each iPad, iPhone, or iPod that you will use to preview your app.

  8. Go to the Apple iOS developer site at bit.ly/oVbhu5. you will need to sign in with your Apple id.

  9. Click devices on the left side of the window. 9

  10. Click the Plus icon in the upper right corner of the window to add a device. 10

  11. Enter a name and a UDID for one of the devices on which you will want to test your app. This is the information you gathered in step 6, above. To enter the information for another device, click the plus icon. When you have entered a udid for each device that you need, click the continue button.

Serial Number Lookup


You should now have a list of each device on which you will want to test your app displayed in the devices section of the Provisioning Portal.


Ipad Udid Number






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