majin

DS218+ blue light (after fail update)

Hi everyone, i'm new here and i'm looking for some help I tired to update my Synology DS218+ recently, but since then, it won't boot up. The blue power led just keep flashing. I'm trying to connect to putty with usb-ttl usb adapter to see boot log bu i'm no getting any output. I'm not sure if my wiring is correct. Currently, i'm using ping 2/4/6 on the mothe