How to find the UDID of your iOS device

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How to find the UDID of your iOS device

The UDID (Unique Device IDentifier) is a unique identifier (40 characters) specific to Apple devices (iPhone, iPad, iPod). This identifier is used normally used by application developers to provide access to their apps before submitting them to the App Store.

In this FAQ you will learn how to find the UDID of your iOS device.

Method 1 - iTunes

  • Connect your iOS device to your PC.
  • Open iTunes.
  • Select your iOS Device.
  • Click on the Serial number and the UDID will be displayed:

Method 2 - easy-udid

Easy-UDID is an online service allowing you to easily identify the UDID of your iOS Device. From your iOS device:
  • Follow the onscreen instructions.
Jean-François Pillou

Jean-François Pillou - Founder of CCM
Better known as Jeff, Jean-François Pillou is the founder of He is also CEO of CCM Benchmark and digital director at the Figaro Group.

Learn more about the CCM team