i am already on iOS7, and happened to notice that the UDID apps are giving an different number each time.. strange, that i never noticed that before ?
do you think its because of apple getting stricter with the apps to not get/use UDID information to identify the device ? maybe a security feature of iOS7?
do you think its because of apple getting stricter with the apps to not get/use UDID information to identify the device ? maybe a security feature of iOS7?