Udid how many characters

From The iPhone Wiki. Jump to: navigation , search. Navigation menu Personal tools Log in. Namespaces Page Discussion. Views Read View source View history. The unique device identifier is sometimes referred to by its abbreviation UDID. Most are 40 character HEX strings; we have 1 in our company that is 41 characters and is authorized in the dev center for Beta apps.

Only way to add it was via safari however so worth noting if anyone gets the same. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.

Learn more. Valid UDIDs? Ask Question. Asked 12 years, 6 months ago. Active 5 years, 8 months ago. Viewed 32k times. Community Bot 1 1 1 silver badge. Roger Roger. Add a comment. Active Oldest Votes. Nick Presta Nick Presta The new phones for seem to have a newer format for UDID: 25 characters 8 hex, dash, 16 hex.

Actually, the iphone simulator udid has dashes and is 36 hex characters long. I noticed the same thing. I'm just going to assume they do have a new format now and just didn't document it anywhere. I criticize the backend and undocumented processes as much as anyone, but with the hundreds of devices registered each day, I've yet to hear that any of them were bricked as part of the registration process.

If records don't match, the member center simply fails to authorize and that device is disallowed until they do. Search by keywords or tags Submit Search Clear search query Additional information about Search by keywords or tags Supported Searches:.

Did the UDID change from 40 to 24 characters? Click again to start watching. I just received my new iPhone Xs Max today and was trying to add it to the provisioning portal.