sir mere pass 3g evo wingle hai kuch dino se is ki downloading speed 20kb se 30kb ho gayee hai samajh man nahi aa raha ke kya problem hai service center wale kehte hain ooper se service problem hai 1218 wale kehte hain complaint register kardi hai lekin koi proper solution nahi bata raha samajh nahi aa raha ke problem aakhir kaaar hai kya monthly 2000/- unlimited wala package hai....yeh problem issi mahine se hui hai is pehle behtreeen chal raha thaa sir please agar koi solution ho to bataiyega zarooor....thanks