To date, modern man and cellular communication are two inseparable concepts. The mobile phone has become an indispensable element of our life, this electronic device is able to fully meet the needs of a person in communication.
When iPhone 4 does not turn on
All things on Earth are subject to the process of aging, development and wear. When a cell phone goes down, it's always an unpleasant moment for the owner. Since the modern dependence of man on the means of communication is incredibly great and conditioned by many factors of everyday life. The reasons why the iPhone 4 does not turn on can be incredibly many, the main ones of which we will consider in this article.
What should I do if the iPhone does not turn on?
If the phone has not been subjected to impacts, mechanical influences and has not become a victim of "water procedures", first of all, make sure the battery is active. It is quite easy to do this. Connect a known good charger to the phone. If the graphically displayed charging process appears on the screen, the battery is discharged. In the case where there is no reaction to the connected charging, you 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, you can talk about losing 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, it becomes necessary to force a charge on the battery, bypassing the devices of the smartphone. A universal frog - type charger will cope with this task perfectly. Open the back cover and dismantle the battery simply. The only complication is that it is necessary to have a special screwdriver for "iPhone 4". Since the bottom end screws have a "star" profile, and the cross-head screwdriver is needed to remove the battery cable strap.
Returning the battery to life
After unscrewing the two screws from the bottom of the housing, remove the cover of the device by lifting it upwards. Then unscrew the two bolts from the short lock of the battery cable and disconnect it from the motherboard. Now, on the battery terminals (two end contacts), set universal charging; 2-3 minutes will be enough to "revive" the battery. Assemble the unit and connect the original power supply. If you still do not turn on iPhone 4, a visit to the service center can not be avoided. Because the subsequent self-repair at home can be deadly for your mobile device. It is not necessary to save on qualified assistance. The phone is more expensive, given the risk of unconscious destruction of 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 chip. Therefore, it is advisable to seek the help of professionals, since this type of repair can only be done with the help of special equipment.