This is a duplicate of my post in "Navcores" as not sure of which is the correct posting location.
Shortly will be setting a TT One XL with latest maps etc.
I'm currently running my TT One V3 with a 9.510 Navcore, a 5.5277 Boot Loader and 1030 UK_ROI map, all on a 4GB SD card.
Can I use the same SD card copy in the One XL when I get it, to set it ...