Today, modern man and cellular communications are two inextricable concepts. A mobile phone has become a certain obligatory element of our life, such an electronic device is able to fully satisfy human needs in communication.
When iPhone 4 Doesn’t Turn On
Everything on earth is subject to aging, production and wear. When a cellular device fails, it is always an unpleasant moment for the owner. Since the modern human dependence on communications is incredibly large and is due to many factors of everyday life. The reasons why iPhone 4 does not turn on can be incredibly many, the main of them we will consider in this article.
What to do if iPhone does not turn on?
If the phone has not been subjected to shock, mechanical stress and has not become a victim of "water procedures", first of all, make sure that the battery is active. This is easy enough to do. Connect a known-good charger to your phone. If a graphically displayed charging process appears on the screen, the battery is low. In the case when there is no reaction to the connected charging, you will have to remove the back cover in order to get full access to the battery of the device. In a situation where the iPhone 4 does not turn on, we can talk about the loss of the starting pulse of the battery. Most often this phenomenon is observed in phones that are not used for a long time. As a result, there is a need to force a charge on the battery, bypassing the smartphone device.
A universal charger of the “frog” type will cope with this task perfectly. Opening the back cover and removing the battery is easy. The only complication is that you need to have special screwdrivers for the iPhone 4. Since the lower end screws have a “star” profile, a Phillips screwdriver will be needed to remove the battery cable mount.
Bringing the battery back to life
Having unscrewed two screws from the bottom end of the case, shift upwards to remove the device cover.
Then, unscrew the two bolts from the short battery cable retainer and disconnect it from the motherboard. Now on the battery terminals (two extreme contacts) install universal charging; 2-3 minutes will be enough to “revive” the battery. Assemble the device and connect the original power supply. If iPhone 4 still does not turn on, a visit to the service center cannot be avoided. Because subsequent self-repair at home can be deadly for your mobile device. Do not save on qualified help. The phone is more expensive, given the risk of unknowingly destroying the iPhone through illiterate actions.
Finally
In some cases, the problem can be explained by the failure of one of the multiple components of the system: processor, power controller, flash memory or any other device microchip. Therefore, it is advisable to seek the help of professionals, since this type of repair can only be done using special equipment.