How do I install it on my TT device?
But unfortunately there is no meta code available for the Middle East v890 map yet. You may need to download the previous v885 map instead and follow the instructions in the tutorials.
TomTom Tutorials & FAQ
TomTom GO 730, Navcore 9.051c, 64Mb RAM, Australia 910.4892, Bootloader: 5.5250
TomTom ONE v1, Navcore 9.170SE, 32Mb RAM, Australia 910.4892, Bootloader: 5.5244