[Resolved]  Micromax — Wifi gets disconnected after some time

I bought a micomax unite 2 3 weeks ago and its been only a week since I started to use its wifi features.The issue is that the wifi gets disconnected automatically after some time.To be precise there is no download data coming, only the upload is working after some time.I need to restart the wifi fro it to work again.This is quite troublesome as I need to restart my wifi frequently which should be connected all the time.