How to re enter my mac address on my smart tv

[mbjrinc]

My mac address on my smart tv is incorrect how do I changed it

 

[R_1]

the MAC address or Media Access Control address is fixed and burned into each network device.
do you mean IP address?

 

[bigjcyanus]

the MAC address or Media Access Control address is fixed and burned into each network device.
do you mean IP address?

Ok so what ever much mac address says on my smart tv it's the right one I got a Samsung tv and a Google Chrome Cast but they are not with my android phone Wi-Fi do I need a stronger Wi-Fi like cable