I have sold on my xbox360 new user has this message 445E-000-0080-0300 when connecting xlive

I have sold on my xbox 360 console new user cant connect to xbox live this message comes up 445E-0000-0080-0300.

:)

 

AYUDA [HELP]

AYUDA me sale esto al querer actualizar mi xbox 360 slim

error

445E-0000-0080-0300-8007-000F Y NO ME DEJA ENTRAR A XBOX LIVE :'(

[Translation]

HELP I get this when wanting to update my xbox 360 slim

error

445E-0000-0080-0300-8007-000F AND DO NOT LET ME ENTER XBOX LIVE: '(

 

Download impossible

I have an update to install on my xBox but I've always have an error 445E-0000-0080-0300-8007-2751.

Stephane Leblond, B.A.

 

Have they called the xbox team or spoken with their live chat?

 

I have thesame problem anyone please help

 

they can't sign in to use x-box live it just comes up with those numbers.

 

i had to put a thumb drive in my xbox in the fromt an format it so xbox would use it an then put the download update on xbox an then it worked with that code...the code disappeared