You will need to use the driver then, the one on the post will work for otz files but not the newer GBL files. He has another version on his github for the binary GBL files.
Catch is you have to have the file online, but possibly Zooz emailed you a link without a zip file you can use for the driver. Otherwise there is a trick I found to put it on Dropbox and then you share it, but you have to edit part of the url for it to give a link direct to the file without the site in the way.
