How to upgrade 720 maps to 8.15 (or get a 730/740)?

[Mojo]

Thanks guys. All working ok now and full backup done again.
_________________
TTG 720
Navcore 8.351
Western and Central Europe 2Gb v845.2645
Home 2.7.3.1894

[Mojo]

Tested the v815.20903 maps from my house to my parents. The refresh rates are ok. About 3 a second. No slow downs noticed. I have 11Mb RAM free. Just sorting out the POIs now.
_________________
TTG 720
Navcore 8.351
Western and Central Europe 2Gb v845.2645
Home 2.7.3.1894

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