Honda Cars India Ltd. — g p s system in my car not working well.

Address:

G-24, C-BLOCK, ARK Towers, MAYURINAGAR MIYAPUR Hyderabad., 500049

Dear sir,
I baught honda city in the month of may 2019, from hyderabad. From the day one my gps system not working. I given complaint bin the service center, they replaced antenna, gps receiver cencer, but no use. Only few routes are useful, that too, too much lengthy routes. I faced very bad experiences. As per system one road is there, actually that road is for two weelers/ cycles.
Very very bad experiences of honda. Actually it spoils honda's name.
Even in market worest chainees system are showing good routes. That may be costs 2 to 3 thousands.
From were this grand honda procured the system i don't know.
Thank you.
Seshu sista.