Micromax — micromax handset problem make consumer fool in a300 and a359

sir i am samresh from bijapur dakshin bastar chattisgarh i purchase micromax canvas gold a300 in 2 months ago ot is a good feature phone but in my handset and my bijapur is rare network area i have two more micromax phone micromax nitro and micromax bolt a58 this two set is working greate with good signal strength amd best wifi signal but in canvas a300 it was too low and sometimes it not shown any signal in phone this is not only a one problem it has touch problem when ttpe msg and in setting when i change display then i got error that unfotunetly live wallpaper picker has been stopped and launcher 3 has been stopoed it will not show usb mass storage option to copy data with phone to pc so many problem has been Presented here then i submit my useless phone a300 its imei is- [protected] [protected] if you cant repare this problem then plz refund me my money other wise i get complane in consumer forum