Seems I’ve gotten about half way there so looking for advice on next steps to troubleshoot.  I’ve successfully booted loader 1.03b for 3615_6.2.  Both the Synology Assistant and web find the diskstation, however upon installing DSM_DS3615xs_25426.pat (either via Assistant or manually)…. The diskstation appears to lose the network.  Upon (what appears to be ) completion of the install, connection is lost and the assistant or web can’t find the ds anymore.  Wondering if I should just start trying