I'm OK with the Z1 in general (able to use flash bypass), but only want the new maps. Original Z1 map dB is so incomplete!
Can't only the map partition from the Z2 be copied to the Z1?? I realize this might mean the HDD removal. Is the 'updated' software for the Z2 required for the new maps? Also, I am aware that the new map upgrade from Pioneer does remove the bypass ability.
Is it possible for a work-around specific to just the updated maps like has been done for the entire Z1 ---> Z2 upgrade?