I need to register new device because I need mobileprovision. I can't use mobileprovision because UDID
has FFFFFFFF
on start. I think it is wrong UDID
.
Any idea how to fix it?
Yes. The "FFFFFFFF" UDIDs are wrong. This seems due to the fact that the UDID is now considered a Privacy Topic and thus Apps are not allowed anymore to retrieve them... and iOS returns an obfuscated UDID if called and precedes the first digits with FFFFFFFF. So I guess some of your clients got the UDID via an App on the device.
See here: https://stackoverflow.com/a/19032885/2580805 "The only & unique method to get UDID under iOS7 is to plug your device to a computer, launch iTunes (or Xcode) and copy the displayed UDID."
But I have to add: there are at least two more options:
you can use to get the proper UDID of the device(s) the followings:
or online:
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