What to check on the iPhone before Apple’s warranty expires, so you can repair any defect free of charge? In this article find out what functions and what items should be tested to have no unpleasant surprises once the warranty has ended.
First of all, visit the Apple site dedicated to the guarantee of the devices to check if your iPhone is still free or not repairable. If the device is still under warranty, proceed to the check-ups (and not only).
Started to control the screen, making sure that there are no signs of discoloration or dead pixels. In case of problems you’ll definitely signs that resemble real yellow spots on the display.
The second thing to check is the Home button: you can ask for replacement if defective. But do not confuse a button that responds slowly or not it works only from time to time, with one button actually broken. In the first case, in fact, the problem is only software and can be solved by following this guide.
The taste sleep to be carefully monitored, because in some cases it does not work properly. If you find it difficult to turn off the iPhone, then most likely the key is broken and must be replaced and then checked several hardware device, such as accelerometer (any play or try to change how you view photos from horizontal to vertical), Antenna (try to surf on 3G, how is the call quality), the battery (a duration is too low to be reported to Apple), Bluetooth, two cameras, GPS, gyroscope, the headphone jack, compass, dock connector, the proximity sensor (the display should go off when you make a call and bring the ‘iPhone to your ear), the vibration and the Wi-Fi.
A careful control of all these features will make you understand whether or not the iPhone is brought in for service. Of course there may be other problems not known, but in general, a check of this type should ensure a peaceful sleep.