![]() If the address is not the same, the packets get discarded. The receiving NIC device checks whether the destined packets match its address. IP packets sent on the internet get sent from a MAC address, and those packets get sent to another MAC address. NIC devices contain unique MAC addresses. The MAC address allows each device that connects to the Internet or a local network to get identified by its unique 12-character code. So, this means that your network adapter has one, as well as your Android smartphone, phablet, or tablet. If the internet protocol (IP) address changes for a give NIC, the MAC address still remains, identifying the device on the network. MAC (Media Access Control) address is a unique identifier attached to each network interface controller (NIC), whether an ethernet NIC or wireless NIC. ![]() Using the rootless option allows your device to automatically return to the previous status later without requiring any manual changes. Even if you have root access, there may be times when using the no-root method comes in handy, such as when you are on public Wi-Fi for a few hours or wanting higher internet speeds and port availability on your friend’s Wi-Fi network. However, don’t forget that the “rootless” option is only temporary until you restart your phone. It just requires a few apps and some commands. In closing, it’s not difficult to change your Mac address. You now have a new Mac address for your device, except this procedure (without root) only lasts until you reboot your phone. Type “ip link set HAL9000 XX:XX:XX:YY:YY:YY” and replace “XX:XX:XX:YY:YY:YY” with your new MAC address.Again for demonstration purposes, we shall call your network interface name “HAL9000”, but you should type in the actual name of your network interface. ![]()
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