Basic Troubleshooting for Insert simcard

Insert simcard is commonly when your phone are dropping at many times and somtimes by changing the simcamd frequently by another sim, so to avoid this kind of trouble please take good care of your phone and use one simcard at a time.

So okay lets find out how to repair or solve this matter.

1. check your simcard if it is not broken
2.check the simcard connector if the legs are not open copper


3. reheat the simcard ic by using hot air machine.