Here at phone repairing solution, we believe hands-on is the best approach for All Cell Phone Repairing training. In this course, Every facility is equipped with the most current cell phone repair equipment. Our Every online student will receive step by step instructions from our experienced smartphone repairing technicians. Soldering resoldering is a very important part of this course consists of micro components soldering of PCB such as resistance, diode, transistor, and capacitors just to name a few.