INIT error could be power (1.8v) , but also the fact that the S2 switches don’t make (proper) contact.
Could you toggle all S2 switched off/on. You may need to do this a few times.
You should hear a “click” when contact is made.
Anyways, if the 1.8V is gone faulty.
Could you change the jumpers of J2 and J3 as indicated in picture attached. (see also schematic page 1)
I also send you the schematic , with the BOM on the last page.
I hope it does the trick
InitError.pdf (172.2 KB) EVB1000_schematic.pdf (636.7 KB)
If this does not work than you would have to contact your distributer (Digikey?) to initiate a RMA process, to get a replacement kit.
It will require the complete kit to be sent back i.e not just the faulty board(s).