iphone problems how to do it best?

　　For users iphone problems, if the problem is software, you can choose to restore the factory settings to resolve.
　　For iphone users is part of the problem, that nature must replace the corresponding parts. The replacement of the corresponding parts iphone, is often the most cost-effective solution to their own online purchase the appropriate parts to replace themselves.
　　Own replace the damaged iphone parts, has two advantages: First, can save a lot of time, you know, go to Apple after-sales service centers, but often line up to make an appointment. Second, it could save money to buy their own respective iphone parts to replace, but the cost is often compared to Apple after-sales centers more than doubled.
　　As for the replacement iphone parts of the tutorial, I would like to look at Google, what is clear.

　　Of course, if your ability is not strong, it is best to choose to go to Apple after-sales center, or a regular mobile phone repair shop to replace it!