How To Temporarily Change Android MAC Address Without Rooting
Those who are in the know, sometimes also referred to as hackers, can easily look up the MAC address of your device. By doing so, the hacker can keep track of your device, especially if you connect to the internet by using public Wifi networks such as the ones found at airports, coffee shops, hotels, and similar places.
You might wonder why it is important that people can track your online activities with your MAC access. Well, if a hacker has your MAC address, he can impersonate you and commit various crimes using your MAC address or steal from you. On most networks, access restrictions are based on the IP address of a device, but when someone has your MAC address, he or she can easily work their way around such IP address security restrictions.
You could go as far as to change the MAC address of your network adapter, and make the restriction based on MAC addresses connecting to it if you wish to do so.
Do we have your attention now? Well, basically it all comes down to two different methods of changing your MAC address — with or without root access. Even though both methods are fairly simple, we first need to check the root availability on your Android device. Download the free Root Checker app from Google Play.
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This will show you the status of your root and you will see if there is root access on your device. What can I do? Well, assuming the phone still turns on, allows you to access information on the phone, and is charged, then you would do the following: go to "Settings," then "About Phone," and finally "Status. Yes No. Not Helpful 1 Helpful 4.
Include your email address to get a message when this question is answered. Already answered Not a question Bad question Other. This is one of the confidential information about your device.
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Sharing your Android Wi-Fi MAC address could expose you to security vulnerabilities, like unauthorized network access into your device or theft of personal information. Related wikiHows.
We have 12 or 14 in some areas channels in the 2. During this time, the receiver is in a high power usage mode - so battery life is negatively impacted and power usage for a wifi adapter sky-rockets. Sure, you can only run a scan lets say, every 30 seconds - but that still means you have the receiver powered up for 5 seconds out of every minute. So we have implementation 2 - mostly referred to as Active Scanning.
In this process, the wifi card transmits a probe request on the currently tuned channel. The probe request consists of:.
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Now - your MAC Address is considered globally unique. The chances of getting two MAC addresses of the same value are This is where things get interesting.
Find your Android phone or tablet's MAC address
Active Scanning is the default in just about every device existing. The power requirements are much lower - after the initial probe request, the adapter only listens for a fraction of time compared to a passive scan although this varies per manufacturer and driver. I'm interested in seeing where you are going - not what access points are available. If I set up a device to purely sit silent and listen for these probe requests, then write the MAC address and timestamp to a file - then I can tell when you pass within range of my access point - for as long as you are in the area.
When you move out of range, I'll stop getting your probe requests and it can be safe to assume you have left the area.
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