If you want to learn mobile repairing course in Karol Bagh, then only join Hitech Institute and become a mobile repair expert in 40 days. After doing this course, you can easily correct any problem related to mobile. This institute gives 4 hours class to each student in small batches and every student gets a free phone repair tool along with the course. This Institute learns mobile repair courses to students through advanced machines and also offers live practical classes. Call here for more information, 9212411411.