Respected sir,All of this process takes almost three to four weeks. Sometimes, it increases up to a month. But in spite of all wait and expensive repair charges, the draw back Xbox 360 Repair Service is that it doesn’t solved problems and it will arise again. Because the manufacturing of Xbox it has a tendency towards overheat. You can also make some basic precautions; in order to protect your Xbox console from overheating. You can keep away your Xbox console from heat sources and areas of having more.