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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.

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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.

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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 friendвЂ™s Wi-Fi network. However, donвЂ™t forget that the вЂњrootlessвЂќ option is only temporary until you restart your phone. It just requires a few apps and some commands. In closing, itвЂ™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 вЂњip link set HAL9000 XX:XX:XX:YY:YY:YYвЂќ and replace вЂњXX:XX:XX:YY:YY:YYвЂќ with your new MAC address.Again for demonstration purposes, we shall call your network interface name вЂњHAL9000вЂќ, but you should type in the actual name of your network interface. Run the app and type in the command вЂњIP link showвЂќ and press вЂњEnter.вЂќ After that, you will see the name of your network interface.

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Download a free app from Google Play called Terminal Emulator for Android.

You will see your current MAC address, and we suggest that you write it down, as youвЂ™ll need it later when you want to change it.

Changing the MAC Address without Root Access on the Device Take note that the change is permanent, even after you restart your Android phone. You now have a new Mac address assigned to your device.

To change the address, type вЂњbusybox config HAL9000 hw ether XX:XX:XX:YY:YY:YYвЂќ in the terminal, replacing вЂњXX:XX:XX:YY:YY:YYвЂќ with your new MAC address, then press вЂњEnter.вЂќ.

Your current MAC address will get displayed.

Type вЂњ busybox ip link HAL9000вЂќ (replace HAL9000 with the actual name of your network that you wrote down earlier).

For demonstration purposes here, we will refer to your network interface name as HAL9000.

Type вЂњIP link showвЂќ and then hit вЂњEnterвЂќ again so that you can write down the interface name of your current network.

If the device asks you to allow the app to access root, tap on вЂњAllow.вЂќ.

Run the terminal emulator app and type вЂњsuвЂќ (which stands for вЂњsuperвЂќ user), then press вЂњEnter.вЂќ.

#Samsung tablet mac address location install

Install Terminal Emulator for Android from Google Play.

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If not, skip to the next section, where we show you how to change the MAC address on your Android device without having root access. If the Root Checker app confirmed that your device has root access, then just read on. You wouldnвЂ™t really want any of that, would you? Well, if a hacker has your MAC address, he can impersonate you and commit various crimes using your MAC address or steal from you. You might wonder why it is important that people canвЂ™t track your online activities with your MAC access. In other words, the hacker impersonates you!! Just as the SSN identifies you globally, a Mac address identifies your device in the network. That number gives the perpetrator direct access to credit applications and more by having your actual SSN. Just think of this situation as using someoneвЂ™s social security number.

Spoofing your Mac address prevents direct hacking because the impersonator cannot access your device directly without the actual address. The danger occurs in schools, public Wi-Fi, and workplaces alike.

Of course, youвЂ™d have to use only one of the two devices that use the same MAC address.ДЇurthermore, hackers on the same network as your devices do exist, depending on circumstances. This process allows your spoofed device to gain benefits from the other device. If your ISP or local domain restricts a deviceвЂ™s bandwidth, app use, or priority based on the identified Mac address, changing it to another deviceвЂ™s Mac address fools the ISP. Another term for this transition is Mac spoofing, which is done for legitimate and illicit purposes alike. Other times, you may want your device to appear as another one even though it is not. Sometimes, you may want your device to bypass access control lists on routers or servers to hide it from other networked devices and users.