hello every bady I have a problem with a Livebox 2.1 Astoria . ARV7519RW22
I try to connecte it with serial port to show its bootloader  , i needed  a convertiser RS232 to TTL , I made one as this shemat :

http://postimg.org/image/iprsizvy5/

and the result was : http://postimg.org/image/3lcbyhc0b/
                               http://postimg.org/image/3mm9rwdu3/

i connect my livebox with the serial port to the RS232 TTL converter 

http://wiki.openwrt.org/_media/media/ar … jpg?cache=

http://postimg.org/image/jyh522k1l/

http://postimg.org/image/woldf5rzt/

i configured my consols " hyperterminal , putty, and also minicom in lunix " to lestning the resulta from the router , but i show a garbled result  :
                            http://postimg.org/image/81x3d9rl1/

i tried  to changer the bitrate but no result , the same problem , just the symbol garble be more garbled ,
i have the same probleme with a SMC yacom router , I posted a video in youtube who described the problem : https://www.youtube.com/watch?v=ZqviJSWbOJs

so if someone have the sollution  can advises me . i ll be Grateful.
thinks (^-^)

Hello guys!
I've got a problem with this device too. At first, I apologise for my bad English.
Well I want to unlock this Livebox 2.1 Astoria to use it for my home ISP. I tried it by UART but I didn't know that connecting VCC will brick my device. So it's bricked. And only Power and WiFi is lights on.
Actulally, I still able to see how Livebox loads firmware but I can't to stop loading because I don't know the command.
Is it possible to do something with him to unlock and unbrick him, huh?!