I have received mine, I had ordered the heat grease and had plenty on hand.  40 x 1.5 gram syringes. I used one for each side of the hash boards.

First inventory parts, I was shorted 2 springs but no big deal I guess.

Next download the latest firmware from bitmaintech.com

Login to miner, and flash the firmware, check the keep settings box

After the upload completes you get a verification screen before it is committed make sure that the information is correct and select Apply/save

wait for the system to reboot login and verify the firmware has taken

if the firmware says its an s3 then the firmware is complete shutdown and tare the Unit apart / clean and prep for assembly.

 My first unit took ~ 3 hours but the next was much easier and any additional will be a lot faster