mlml139  Freshman Member

looks like no rom in eprom, is any way to recover back? 

after i connect ttl there is nothing come out, did tried set IP but can not ping 192.168.1.1. was update fireware online, then dead.

how is this 4 jumpers work. i tryed tx2 rx3, gnd 5, no data come. this is the light like after swich on. if u pulg lan cable, the port light will on, is this broken or still can recover back?

Thanks will try when i back to south africa.