Hola,When I try to connect to UC520 via console the putty shows me the symbols on the screen. And I can not see or write commands. What could be the problem?Something like this:Gµv3'QQ]UÕ!¹£rÕzÍ;2;UQUÑ]U¢Z´5{67½ÑjÑÝ£]£»G47!«Q£Êu³«QÕ³G=$´¡UQ¥QÑ]Õ]Ñ9rÜ...