Simpler installation procedure.

1) Pick folder com.tomtom.gplay.navapp, with main.1646522.com.tomtom.gplay.navapp.obb file. It's not far from here.

2) Copy folder com.tomtom.gplay.navapp to /Android/obb folder. If folder /Android/obb does not exists, create it.

3) Run apk 17.7 patched by DeltaFox

4) Run Go, agree to all, download map.

5) Done.