go here MAC media access control is nothing but a 12 character ID which is assigned to identify your iPhone or iPad on the network.
The network function which requires MAC address is handled automatically. But in few advanced network configuration needed to submit MAC address even when you have iPhone or iPad.
There you will find numerous information of your devices such as IMEI, serial number, device model number and many others. However, MAC address is not mentioned uniquely.
Technically we cannot say that the MAC address is unique for a device. Instead, it is exclusive to devise network interface.
Suppose if you have iMac and you are using both Wi-Fi and Ethernet cable for internet. But in particular, only one connection is possible so at that time you will need to choose MAC address based on connection to complete configuration. As you know that the MAC address is very important so just save it or write it on some paper. Or you can copy from the settings only and paste on your new email or create another on your device and just paste it.
IP addresses can and often do change. The developers behind Network Analyzer recommended a method that Apple could use to allow certain apps access to MAC information while restricting it from others.
MAC Address of your iPad, iPhone or iPod Touch, follow these steps: Tap Settings. Select General. Select About. The Mac address is listed as Wi-Fi Address. Finding the MAC Address on Your Device. iOS devices: iPad, iPhone or iPod Touch; Mac Air, Pro, Mini and iMac; Android; Blackberry.
If this restriction affects your business, or even your home network, you can c ontact Apple as well and explain why being able to reference MAC addresses is important to you. However, the company does listen to those customers.
Tracking the user activity and showing related ads in all the apps is a huge business. If Mac Address cannot be read, how does the user appropriate ads will showup in devices?
Is there an alternate to address this? Also, for the IT professionals out there, who does Apple think is suggesting to end-users that they should get an iPhone? Maybe its a good idea to keep them happy lol. Time to fill out a bug report.