I currently have an iPhone 6S connected to a Z110BT via a CD-IU50V cable w/ a 30pin to Lightning adapter.  I successfully upgraded to the 2015 maps as per the thread in Hacks/Mods.  There is an additional Lightning FW update which is for iPhones with a Lightning connector.  Once updated this FW will add an "iPod Settings" choice to the AV Settings tab.  Link to the FW instruction Im speaking of below

 

http://www.pioneerelectronics.com/StaticFiles/PUSA/Files/Car-Firmware/AVIC-Z140BH_X940BT_FW-Update_v5.100_INSTRUCTIONS.pdf

 

My question, is this special FW update only for people using a Z series HU that are connecting a Lightning based iPhone that is connected to a USB to Lightning cable (CD-IU52)?  Or would it also apply to someone like me that is connected via the CD-IU50V?

 

Many thanks.