BORD

The BORD (BOaRD) tag is an 8-bit unsigned integer that contains the Board ID of the device that the firmware image is supposed to be ran on. It allows Apple to make sure you are not running another device's firmware files on an incompatible device, probably to prevent using old exploits. What is odd about this tag is that the same values have been used many times. It can be found in the BuildManifest.plist inside an IPSW next to.

Devices

 * Apple Watch
 * Apple Watch 38mm (Watch1,1): 0x02
 * Apple Watch 42mm (Watch1,2): 0x04
 * Apple TV
 * Apple TV 2G: 0x10
 * Apple TV 3G (AppleTV3,1): 0x08
 * Apple TV 3G (AppleTV3,2): 0x00
 * iPad
 * iPad: 0x02
 * iPad 2
 * iPad2,1: 0x04
 * iPad2,2: 0x06
 * iPad2,3: 0x02
 * iPad2,4: 0x06
 * iPad 3
 * iPad3,1: 0x00
 * iPad3,2: 0x02
 * iPad3,3: 0x04
 * iPad 4
 * iPad3,4: 0x00
 * iPad3,5: 0x02
 * iPad3,6: 0x04
 * iPad Air
 * iPad4,1: 0x10
 * iPad4,2: 0x12
 * iPad4,3: 0x14
 * iPad Air 2
 * iPad5,3: 0x06
 * iPad5,4: 0x02
 * iPad mini
 * iPad mini 1G
 * iPad2,5: 0x0A
 * iPad2,6: 0x0C
 * iPad2,7: 0x0E
 * iPad mini 2
 * iPad4,4: 0x0A
 * iPad4,5: 0x0C
 * iPad4,6: 0x0E
 * iPad mini 3
 * iPad4,7: 0x32
 * iPad4,8: 0x34
 * iPad4,9: 0x36
 * iPhone
 * iPhone: 0x00
 * iPhone 3G: 0x04
 * iPhone 3GS: 0x00
 * iPhone 4
 * iPhone3,1: 0x00
 * iPhone3,2: 0x04
 * iPhone3,3: 0x06
 * iPhone 4S: 0x08
 * iPhone 5
 * iPhone5,1: 0x02
 * iPhone5,2: 0x00
 * iPhone 5c
 * iPhone5,3: 0x0A or 0x0B
 * iPhone5,4: 0x0E
 * iPhone 5s
 * iPhone6,1: 0x00
 * iPhone6,2: 0x02
 * iPhone 6: 0x06
 * iPhone 6 Plus: 0x04
 * iPod touch
 * iPod touch: 0x02
 * iPod touch 2G: 0x00
 * iPod touch 3G: 0x02
 * iPod touch 4G: 0x08
 * iPod touch 5G: 0x00