XF not recognizing IQ 180 DB

I just purchased a XF body and the IQ 180 that worked fine on a 645DF+ will not see the back. The body has the latest firmware update, 4.01.5 and the backs firmware is 5.14.29.
Is the firmware the problem? When tethered the computer sees the back but the no DB icon is flashing red on the body's menu. Help please, thanks!
Is the firmware the problem? When tethered the computer sees the back but the no DB icon is flashing red on the body's menu. Help please, thanks!