Reliance Communications — Reliance cdma to 4g upgrade

Address:

Thane, Maharashtra, 401303

I am using cdma net connect plus device to get internet connection.
From last 3 month facing bad internet connection in virar.
Visited to reliance gallery (west) and they told me due to 4g up gradation cdma network hamper... and as of now there is no 4g network in virar hence we failed to upgrade to 4g. even that customer care person not ready to supply 4g device, he said there is no service for 4g in virar so its a unnecessary waste of money. currently no cdma and no 4g in virar.