It's not the end all be all of privacy, but it's a great start. By making use of randomized MAC addresses, it becomes harder for would-be attackers to use such history against you. If your device uses the same MAC address for everything, it makes it possible for ne'er-do-wells to create a history of your activity, which could lead to far worse things. In other words, every time your device connects to a new network, it can use a randomized MAC address. To make it even more appealing, the randomization of MAC addresses on Android 11 is network based (per SSID). However, it wasn't until Android 11 that the default status of MAC randomization was such that users could enable the feature. In the name of privacy, the Google developers made it possible to use a randomized MAC address, starting with Android 8. Hiring kit: iOS developer (TechRepublic Premium).How to clean up your Gmail inbox with this mass delete trick (free PDF).source: My samsung galaxy s 4g says wifi mac address unavailable.

guesses the model for the majority of Samsung Galaxy S III.