iPhone common repair mistakes that you have to know

iPhone common repair mistakes that you have to know The common cause due to simple mistake. We are going to describe the common mistake happen that may cause a massive problem in iPhone especially iPhone 5, iPhone5S and iPhone5C that fault is while power on apple logo shows and blue display and sometime red one and another fault cause duo to. You have to read detailed so you have got a knowledge how and why such type of common fault actually happen on iPhone and runs towards the end of iPhone. Some important things you have to remember. Screw model As a mobile phone repair technician we have to knowledge about how to all the parts as well as screwing process.Some time a simple mistake makes the great problem.So,the length of screw is most important in iPhone especially protection cap over display connector.There is four screw on the cap but two one is important which was fixed on the Pcb for screw holder,if you use long screw the circuit of Pcb board was broken.It is so hard to repair,...