hello
i made netinstall of router board rb450g
after install 5.20 i fixed the rb but when i log via winbox i found the terminal error no 6 and it told me the terminal used by serial console and this is the error :
error opening serial port, already used by Serial Console (6)
i tried to closed the serial console via winbox but the terminal not back,
[Ctrl-A is the prefix key]
[Q - quit connection] [A - send Ctrl-A prefix] [R - autoconfigure rate]
then i tried to log biz putty to serial console and put my command i tried to close the console and make it boot from nand but it stay like it
then i get into the serial console tried to close it but i get in the value which is 115200 to 2400 the i ade big mistaken i chosen (OFF)
then the putty closed the connection to serial console
i tried to connect to console again but it refused to connect
now there is no terminal from console or from winbox
i think to make hardware reset but i afraid to make other mistake and lost the device for ever
please any one can help me
just want say sos
thanks so much