Okay I have tried various commands using Mobile Terminal such as the following: ifconfig en0 ether 00:00:00:00:00:00 ifconfig en0 lladdr 00:00:00:00:00:00 It gets to the point where it does not return an error and the command seems to work but when i run ifconfig to check if it worked it still shows my original mac address. I have a iPod Touch 2nd Generation Firmware 3.1.2 Jailbroken with BlackRa1n. I am sure it has something to do with that, but if anyone knows a solution please share. Note: The reason i want to do this is because my older brother blocked my mac in his router settings and i want to get around it. Thank you all in advance. Edit: If anyone knows any other app like mobile terminal to allow mac address spoofing, please inform me.