1. Explosion is impossible. How could the machine explode if there were no explosives in it? The so-called "explosion" of the battery is only caused by the expansion of internal gas after a short circuit... but it is somewhat harmful.
2. Under normal use, the phone will not explode. Similarly, in the case of a malfunction of a mobile phone, the probability of the mobile phone exploding is much lower than the probability of an airplane accident, and is almost negligible. For example, the battery will not explode even if it is short-circuited, because the battery has a double protection circuit to prevent high-temperature explosion during short-circuit.
3. No. If the motherboard of the mobile phone is broken, if you continue to use it, the damage to the motherboard will be aggravated, and the battery may explode.
4. If the Apple phone is only short-circuited by water (specifically refers to the short-circuit between circuits caused by water traces), it is relatively easy. Just wipe it clean with absolute alcohol and dry it.
It is not necessarily that the motherboard is broken. There are several reasons why the phone cannot be charged: The charging plug is not plugged in OK, or the data cable plug has poor contact; the mobile phone charging port has poor contact; the battery is aged or loose; or there is a problem with the system.
The reason may be that the charger is damaged or the motherboard of the mobile phone is damaged. Checking method: If the charger is damaged, you should replace it with an original charger and try again to see if the problem can be solved. If the phone can be charged after replacement, but the phone is turned on after a period of time, the charger is damaged. Otherwise, the motherboard of the mobile phone is damaged.
It may be that the temperature of the phone is too high or too low, and the battery activity is affected, resulting in the inability to charge. It may also be caused by poor contact of the charger or data cable. It is also possible that the battery cannot be charged due to playing while charging.
Confirm whether to use the standard charger and data cable. It is recommended to use the standard charger and data cable for charging. Non-standard chargers and data cables may be incompatible with the mobile phone, resulting in failure to charge or slow charging. It is recommended Replace the standard charger data cable for comparison testing.
Most of this situation is caused by the phone falling to the ground, causing the motherboard components to desolder, which is very small. If the battery cannot be charged and the motherboard is damaged, the store will charge you a so-called motherboard replacement fee. In fact, you only need to replace the power IC. The data cable is not original.
It is recommended that you change to another charger that can charge normally and try charging. If it can charge normally after replacing the charger, the charger and data cable may be faulty. If it cannot be charged, there may be a problem with the phone itself. It is recommended to bring your mobile phone, charger and data cable to the nearby customer service center for maintenance.
The reason may be that the charger is damaged or the motherboard of the phone is damaged. Checking method: If the charger is damaged, you should replace it with an original charger and try again to see if the problem can be solved. If the phone can be charged after replacement, but the phone is turned on after a period of time, the charger is damaged. Otherwise, the motherboard of the mobile phone is damaged.
If the motherboard is broken, the charging may be abnormal. However, the charging abnormality may be caused by a broken hand charging port or a failed battery.
Most of this situation is caused by the phone falling to the ground, causing the motherboard components to desolder, which is very small. If the battery cannot be charged and the motherboard is damaged, the store will charge you a so-called motherboard replacement fee. In fact, you only need to replace the power IC. The data cable is not original.
Send the repair card and machine to the nearest service center for inspection. First, the voltage is insufficient, which is related to the oxidation of the motherboard and interface. Second, the connecting wire is broken. Third, the interface is too severely oxidized. Third, the mobile phone interface is broken.
If the mobile phone cannot be charged, of course we have to find out which part is the problem. Only when we find the problem can we prescribe the right remedy. Below I will go through the inspection problems step by step from simple to difficult. First, connect the mobile phone to the charger and plug it into the power strip to see if it can charge.
It may be that the temperature of the phone is too high. Wait until the temperature rises to 15 degrees or drops to 35 degrees before charging. The charger is broken. It is recommended to return it to the factory for repair or buy a new charger. The mobile phone charger interface is broken and can only be returned to the factory for repair. If the motherboard of your mobile phone is broken, it can only be sent to your factory for repair.
The phone cannot be charged. It is recommended that you try the following operation methods: Use the original charger to connect to a household power supply for charging. Try changing the power outlet or changing a data cable to connect to the charger for charging. Try shutting down and charging.
There are many factors that cause the phone to fail to turn on, such as: third-party software downloaded by yourself, system reasons, battery failure, etc. It is recommended that you: Check whether the battery power is too low: connect the mobile phone to the original charger to charge for a period of time and then try to turn it on. Please press and hold the power button and volume down button at the same time for more than 7 seconds to restart the device.
It is recommended to try the following operations: shut down and charge for test. Change the charging location to eliminate intermittent problems caused by poor socket contact. If conditions permit, replace the backup charger for testing. Or send it for repair and testing. When turning on the phone for charging, if the phone is equipped with a third-party plug-in such as Charging Doctor, it is recommended to uninstall it and test it.
Because it is impossible to conduct a specific inspection of the mobile phone on the network to determine the specific accessories. In order to understand and solve the problem in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing. The service center will determine the specific problem of the mobile phone based on the test results and give the cost of accessories and repairs.
Hello friend, after your phone was plugged into the charger, it flashed twice. When you plug it in again, it won’t charge or display. After you turn off the phone and turn it on again, the screen will be black. According to my judgment, your phone may be The charging interface is broken and needs to be replaced. The replacement cost is about 30 yuan. You can go to the repair station to have a look.
The motherboard is broken, and the charging may be abnormal. However, the charging abnormality may be due to a broken hand charging port or a failed battery.
It is not necessarily that the motherboard is broken. There are several reasons why the phone cannot be charged: the charging plug is not plugged in properly, or the data cable plug has poor contact. The charging port of the mobile phone has poor contact. The battery is old or loose. Something went wrong with the system.
The lock screen interface does not display the flash charging icon. Confirm whether to use a third-party theme (or third-party lock screen style). Confirm whether to use a third-party theme or lock screen style. These themes themselves have effect display, and may not The flash charging icon is displayed. It is recommended to switch to the default theme to view it.
The reason why the Huawei mobile phone battery cannot be charged is: Check whether the charger is normal. Usually when encountering a problem that the mobile phone cannot be charged, the first thing to consider is whether the charger is normal, whether the charging cable is damaged, and whether the charging head is faulty. Is there a bad contact?
Non-Huawei chargers and data cables may be incompatible with the phone, causing the phone to fail to charge or charge slowly. 3. Please confirm whether the phone has not been used for a long time. If your phone has not been used for a long time, or the phone was not charged in time after being shut down due to low battery, it is recommended that you charge the phone for more than 30 minutes to see if the phone responds.
1. According to your description, the mobile phone cannot be charged. The battery, charger, charging interface, system, and other hardware can cause it. It is recommended that you Try the following operations to troubleshoot: power off and charge for test. Change the charging location to eliminate intermittent charging caused by poor socket contact. If conditions permit, replace the backup charger for testing.
2. Yes, if the motherboard is broken, the screen will not be able to display anything. .
3. It depends on whether the motherboard of the mobile phone is seriously burned and which part of the circuit is burned. So there may also be a display.
4. Hello! It may be that there are some applications in your system that interfere with the normal operation of the system, especially some programs that have obtained root permissions. Therefore, for the sake of the system security of your phone, please do not use root permissions at will.
5. In most cases, this phenomenon occurs because the phone is running a program while charging, or the phone system has a high power consumption problem, causing the current input by the charger to be insufficient to offset the power consumed by the phone itself. Charging occurs but the battery capacity does not increase. Sometimes, the battery becomes less and less as it is charged.
6. First of all, the mobile phone system failed, which caused problems with the battery power display. This kind of problem is the easiest to solve. You can directly shut down and restart. This is equivalent to refreshing the data, and the general power display will return to normal. Secondly, the charger failed. This kind of failure is the main reason why mobile phones cannot be charged.
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