Test Self Improvements 2 - iPhone and iPad Replacements

As is known to all that the products of Apple are difficult to repair especially the iPhone, so, when we get these precious devices, we had better take good care of them and maybe get them armed from head to feet if we can to keep them from having problems, or else, some little problem or tinny replacements such as changing the battery would waste you a lot of time and efforts because you had to handle your iPhone or iPad back to the company to be deal with.