My One XL (4S00.000) has bootloader 5.5022 and patched with navcore 8.562. Internal memory (1Gb) is running BeNeLux and the SD(HC) card is running WE&CE 2GB when plugged in. I use the maps from the 885 serie's. All is working fine.
My question is: What is the best configuration for my TOMTOM ONE XL? So, which bootloader and which navcore are save to use? Or should I leave it as is and only update the maps when available?