Sometimes, we will suddenly encounter the situation that the mobile phone cannot be turned on. What is the problem? Many people will get to the mobile phone shop and spend money to repair it. In fact, for this kind of accidental emergency, we can try some methods to solve it first, so that we don't have to spend money wrongly, and we can also master some skills. Next, Xiaobian will teach you how to solve the problem when the mobile phone suddenly fails to turn on.
The first is that when the phone is powered on again, there is no response, and there is no indicator light when the charger is plugged in. This situation is likely to be caused by the instability of the system after the mobile phone is swiped. Because the current smart phones are generally integrated with batteries, we can plug in the direct charging power of the phone, and then press and hold the 'power button' and 'volume +' keys at the same time until the phone vibrates more than three times. Then press and hold the power button again to try to start the machine, and see if the problem is solved.
The second method is for non integrated battery mobile phones that cannot be turned on when the power is on. The case of detachable batteries is easier to handle than the first one. We just need to open the back cover of the mobile phone, take out the battery inside, and then install it again, try to turn on the phone again and see if there is a call.
The third way is to charge the phone for a period of time and then try to start it. Generally speaking, as long as the mobile phone is not flooded and other devastating situations, there is no big problem with the mobile phone and battery. We only need to charge the power for a period of time, about 20 minutes, and try to start again.
The fourth case is to change a new data line. Due to the high frequency of the charging wire, it is often bent and curled by us, and the inner core of the long-term data wire is easy to break, resulting in abnormal charging. At this time, we can try to change a data line that matches the model of the mobile phone. After solving the charging problem of the mobile phone, we can see whether the problem of turning on the phone has been solved.