Then, right click and choose Copy UDID.įinding your UDID in macOS 10.14 Mojave # In the Finder sidebar, choose your iPhone, then click area in the header just under your phone’s name until you can see the UDID.
Finding your UDID in macOS 10.15 Catalina # It’s common for developers to ask for your UDID as they require it to give you beta copies of iOS apps (this is less common and not needed now with TestFlight). Your UDID is a 40-digit sequence of letters and numbers that looks like this: 00000000-000000000000000.
Finding your iPhone, iPod touch or iPad unique ID (UDID)Įvery iPhone, iPod touch and iPad has a unique identifier number associated with it, known as a UDID (Unique Device ID).