New Firmware 1.83 won't load in NXS2 devices

Just taken this from disk utility if it helps;

Volume name : 2GB FLASH
Volume type : Unknown
BSD device node : disk1s1
Mount point : /Volumes/2GB FLASH
File system : MS-DOS (FAT32)
Connection : USB
Device tree path : IODeviceTree:/PCI0@0/EHC1@1D,7
Writable : Yes
Is case-sensitive : No
File system UUID : 8BACEEC0-C1CF-3EC2-BDC0-C85CD53C56F7
Volume capacity : 2,102,378,496
Available space (Purgeable + Free) : 1,943,328,325
Purgeable space : 906,821
Free space : 1,942,421,504
Used space : 159,956,992
Owners enabled : No
Is encrypted : No
System Integrity Protection supported : No
Can be verified : Yes
Can be repaired : Yes
Bootable : No
Journaled : No
Disk number : 1
Partition number : 1
Media name :
Media type : Generic
Ejectable : Yes
Solid state : No
Parent disks : disk1

Are you formatting your USB as Master Boot Record in the OSX disk utility?

I doubt it: "Bootable : No"

Ah, nice catch. 👍🏻 To the OP: you need to format the drive as Master Boot Record so that the CDJ can boot the drive and load the file contained on the drive.

Thanks for the responses guys, so I think you are saying that the USB needs reformatting (enable master boot record) - is this done via the disk utility menu?

Thanks again

Yes, it’s all done in disk utility—I don’t have my Mac in front of me but I believe that after you select FAT, there’s a drop down box directly below where you can select Master Boot Record. Once it’s formatted, drop the update file into the drive and then you’ll be good to go.

Guys, 

Please can someone walk me through this as I can't seem to find anywhere where you can edit the master boot record via disk utility, I've tried erase the USB drive and reading the fw file but it still doesn't work?

Thanks in advance