Unique Device Identifier Ios

Uniquely identifies the device to the app s vendor.

Unique device identifier ios.

Nsuuid uuid nsuuid. Udid stands for unique device id. Write a unique id into the keychain or user preferences. What is unique device identifier udid.

Unique device identifier udid. I need the unique identifier for the purpose of logging to achieve tracing back the device based on the data sent. The next level is trying to grab a unique hardware identifier for the specific app with getpackagespecifictoken. Use something like vendor identifier.

A unique device identifier udid is a 40 character string assigned to certain apple devices including the iphone ipad and ipod touch. The udid is a feature of apple ios devices which is a 40 character string of letters and numbers sort of like a serial number and uniquely identifies a particular ios device including iphones ipads and ipad touches. On ios7 devices it will be uidevice identifierforvendor or if that fails for any reason asidentifiermanager advertisingidentifier. Pdf complete book 1 48 mb pdf this chapter 156 0 kb view with adobe reader on a variety of devices.

On pre ios7 devices it will return hash of mac address. A unique device identifier. User can delete app reinstall and redeem item again. This is a number not unique to your iphone or ipad that simply identifies the model of device you have.

It is guaranteed to be unique for every device read only. How to uniquely identify an ios device. Getpackagespecifictoken or getsystemidforpublisher we are in a tricky place for uwp as well depending on what we are trying to do. The value changes when user deletes all the vendor s apps from the device and reinstalls one or more of them.

A hacker group claims to have hacked its way to the device id and user details of 12 million apple ios devices. Unique device identifier retrieval. For instance if you have an iphone 7 plus your model identifier will be iphone9 4. Cisco ios xe configuration fundamentals configuration guide release 2.

Each udid character is a numeral or a letter of the alphabet.