After the phone runs out of power, it still can t turn on for a long time after charging

The reasons why the phone can't be charged for a long time are as follows:

1. The possibility of battery aging is the largest, try to use the original charger to charge for a long time to activate the battery. If not, it may be seriously aged, and you need to replace the battery. The old version of the Apple battery is built-in, which is more troublesome, looking for mobile phone repair, ** does not matter about changing the battery.

2. Check if the battery interface is oxidized, use a small eraser, or change the battery.

3. Replace the charger of the mobile phone, now the mobile phone charger is basically universal, change one to see if it can be charged, if it still can't, you can rule out the reason for the charger.

The mobile phone battery is too low to turn on the mobile phone, and the mobile phone is seriously underused, resulting in the automatic shutdown of the mobile phone, and many times after just plugging in the charger, it still cannot be turned on normally. The reason is that the smartphone can only be turned on when the power is greater than 5%, for example, when the battery is too low, it will not be able to open when this requirement is not reached, what we can do is to wait for the phone to charge for more than 5 minutes and then try again.

If the phone is not used for a long time, the battery will lose too much power, and you need to wait for a period of time to see the power display after charging, and then it can be turned on normally.

The first may be that the mobile phone boot button is broken, and the second may be that the mobile phone battery is broken, and you need to replace it with a new one.

The phone is out of battery, and it hasn't been turned on for a long time? I think it might be that the charger is broken, so you can try another charger.

The solution to the phone not charging for a long time and not turning on the machine is: charging, checking the battery, checking the charging port, checking the power button, and restoring the factory settings.

1. Charging. First of all, we need to make sure that the phone is already charged. If the phone's balance is too low, it may not turn on. By chance, connect your phone to a charger and let it charge for a while. When the battery is sufficient, you can try to turn it on.

2. Check the battery.

If your phone is charged but still won't turn on, then you need to check the battery. It may be that the battery is aged or damaged. You can remove the battery and check for visible damage, such as swelling or cracking.

If you find that there is a problem with the battery, then you need to replace it.

3. Check the charging port.

If there is no problem with your phone's battery but it still won't turn on, then you need to check the charging port. It may be that the charging port is damaged or there is dust. You can use a small plastic stick or toothpick to gently clean the charging port.

If the charging port is already damaged, then you need to take your phone to a repair shop for repair.

4. Check the power button.

If you have nothing wrong with your phone's battery and charging port, then you need to check the power key. It could be that the power key is damaged or stuck. You can try pressing the power button gently to see if it bounces.

If the power button is stuck, you can use a tiny plastic stick or toothpick to gently clean the power button.

5. Restore factory settings.

If you have nothing wrong with your phone's battery, charging port, and power key, then you can try a factory reset. This method can erase all data and settings and restore your phone to its factory state. This also means that you need to back up all your data, though.

If you decide to do a factory reset, make sure you have a backup.

1. It may be caused by insufficient charging time. Therefore, when this situation occurs, you can first extend the charging time of the Apple mobile phone, and you can wait until the Apple mobile phone is charged for more than 10 minutes, because the power of the Apple mobile phone is less than 5% and it cannot be turned on. Therefore, it is recommended that when the Apple phone is charged after the power is turned off, wait patiently for 10 minutes, the Apple phone should be able to turn on, if not, wait a few more minutes, and press the switch button lightly.

2. If it still doesn't work after waiting for a long charging time, it may be that the charging interface of the Apple mobile phone at the bottom is dusty, resulting in poor contact of the charger and cannot be charged. Therefore, if the charging can't be turned on, you can check whether there are foreign objects blocked in the charging port of some Apple mobile phones, and clean it up. If it still doesn't work, it may be that there is a problem with the original charger and data cable of the Apple mobile phone.

You can check whether the data cable of the Apple mobile phone is normal, check whether the original charger can work normally, and try to change the data cable and charger. It should be noted that the charger and data cable of the Apple mobile phone are matched, and if there is a problem, it cannot be used. Therefore, the replacement charger and data cable must be the original and genuine version of the Apple mobile phone.

3. It is also possible that the mobile phone battery is broken, so you have to contact Apple after-sales service for repair or replacement. In addition, the Apple phone is out of power, the charging has not been turned on, and there may be system problems or hardware failures and other reasons, here it is recommended that you can restart the Apple phone to try. If it doesn't work, see if the iPhone has been watered or dropped, it is recommended to send it for repair.

To sum up, the reason why the Apple mobile phone can't be turned on when the battery is out of power may be caused by the short charging time, the charging interface is blocked, the charger is faulty or other faults, and the solutions to these faults are also introduced. It can be seen that there are many situations in which the Apple mobile phone cannot be turned on when it is out of power, and you can choose the appropriate solution according to the actual situation of this situation. Here, it is recommended that you can restart your iPhone when this failure occurs.

4 possibilities for your phone not to charge :

1. Change the charger, it may be that the charger is broken.

2. Changing the battery may be the battery for a long time, and the general life is 1 year.

3. It may be that the battery power is too low, because the current battery power will be automatically protected as long as it is lower, so it is impossible to charge it again! In this case, you can charge it with a universal charge for 5 minutes first, and then charge it.

Because the current mobile phone batteries are basically lithium-ion polymer batteries. Charging at 10%, charging at 50%, or even charging at 90% will have no effect on the battery.

The number of charge cycles determines battery life, from 0 to 100% to 0 for a full cycle.

If it is charged at 10%, it is equivalent to a single charge. And if it is charged 50% of the time, it is equivalent to a subcycle.

So no matter how you charge it, the battery life is basically the same.

But it's best to charge it in time, at least don't charge it when the power is out of power. Of course, even if the battery is shut down when the power is out, the voltage of the battery will still be in this case, and there will be no "over-discharge".

When you put down your phone and do other things, don't forget to charge your phone, as long as your phone's power is guaranteed to be more than 80% at any time, even if you have something to do temporarily, it will not affect you.

Of course, some users may question that if you charge as you go, it is likely to lead to overcharging, which is not good for the battery. In fact, most of today's smartphones have overcharge protection, even if it is an iPhone, if you use the original data cable, it is also overcharge protected.

So it's okay, charge with confidence.

Activation charging: When the battery voltage is too low, the power management chip will first activate and charge the lithium battery with a small current, and you will find that when the phone is out of power and shut down, it will take a while to charge before it can be turned on, and the charging is slow at the beginning.

Constant current charging: When the battery voltage rises to a certain threshold, it will switch to constant current fast charging, and you will find that the charging speed is very fast.

Constant voltage charging: When the battery voltage rises to close, it will switch to constant voltage charging, at this time, the charging voltage remains unchanged, and the charging current gradually decreases.

Stop charging: The last stage is trickle charging with a small current, which can also be considered to stop charging, and it only maintains the full state of the battery. If a lot of power is used during the stop charging phase, it will also be switched back to the previous charging phase.

The correct way to use the battery:

1. Pay attention to the order of charging. The correct charging sequence is to plug in the power plug first, and then plug in the mobile phone interface; When unplugging, first unplug the phone interface, and then unplug the power plug. Most people include the wrong order of charging.

2. Don't play with your phone while it's charging. Play with your phone while charging, especially if you're using memory-intensive software, such as mobile games. It is easy to cause the mobile phone to heat up, the lithium battery is not heat-resistant, and the high heat state for a long time is very harmful to the mobile phone battery, and at the same time, it also has a certain threat to personal safety.

Finally, one more thing, the normal service life of the battery is 2-5 years, and the battery or mobile phone will have to be replaced at that time, so you can charge how you are used to it, just be happy, and there is no need to be dogmatic.

You can connect the phone to the charger to charge for 30 minutes, press and hold the power button for 20 seconds to see if it can be turned on, and if the phone does not need to be used for a long time, it is recommended to use the power to 60%-80% and then turn off the phone for storage, do not store it with full power, and the phone needs to be stored in a dry and cool place with a suitable temperature. Storing your phone properly will not make a difference.

Generally, recharging a mobile phone after it is completely out of power requires at least 8 hours of continuous charging.

If the phone does not use the battery for a long time, it will enter a power loss. Plugging in the charger to charge will not turn on, you need to activate the battery.

The mobile phone that has not been used for a long time must be fully charged and turned on, and the mobile phone must be charged frequently even if it is no longer in use.