MOBILE CELL PHONES PROBLEMS:FIX FOR RINGER PROBLEMS FOR NOKIA,MOTOROLA,SAMSUNG,LG,NEC,SAGEM,IPHONES,SONNY ERICKSON ETC

In order to fix the ringer problems of mobile cell phones for Nokia,Motorola,Samsung,Sagem,NEC,LG,Iphones,Black Berries etc the procedure is described as follows.
Go to the settings menu and make sure that the ringer option is turned on. Experience has shown that most people who complain of mobile cell phones ringer problems have the ringer option turned off in the settings.
If this does not fix the cell phone's ringer problems then check the ringer with a multimeter to ensure that the ringer is  functional and not damaged. If the ringer is damaged, the cell phone ringer problem can be fixed by replacing the ringer with a new one.If the ringer is in order but does not ring when activated then there is the need to check the ringer track on the PCB to ensure continuity. Discontinuity in ringer track can be fixed by using a tiny copper wire to join the ends in question. This may fix the cell phone problem.
These method work for Nokia cell phone ringer problems,Samsung cell phones ringer problems, Sagem cell phones ringer problems,NEC,LG.Iphones,etc.
Before joining the necessary ends with a tiny copper wire make sure you heat the entire PCB with a rework station to ensure that all ic and components are fixed to the ground