RB1100AH with new firmware Ko

Hi,

I´ve tried tu upgrade a RB1100AH by winbox from 5.x to 6.x. After reboot, it don´t work. There is not beep sound at start. I´ve tried to connect by serial, but i can´t.

Any idea?

Regards

i think you need to read manual to get serial work, without that you can’t get to see whats happens

beep sound are only then router are fully started.

I´ve tested my serial cable with a rb433ah and conexion is ok. So I think that my rb1100 needs a repair

regards

Try using the reset button to engage the backup bootloader.

– Nathan