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The battery capacity of the Apple 12promax is 3687mAh, and after upgrading to the 1631 version, the charging speed will indeed slow down. This is because the new operating system r...

Apple 12promax upgrade 1631 Why charge slowly?

The battery capacity of the Apple 12promax is 3687mAh, and after upgrading to the 1631 version, the charging speed will indeed slow down. This is because the new operating system requires more power to run, and the charger output power may also be limited. If you want to increase the charging speed, you can try the following:

1. Use the original charger and data cable for charging, because they can output the highest power.

2. Turn off unnecessary applications and functions to reduce battery consumption.

3. Reduce screen brightness and volume Settings to reduce battery consumption.

4. Use a wireless charger to charge, and ensure that the distance between the charger and the phone is not far to increase the charging efficiency. In summary, after upgrading to the 1631 version, some simple adjustments can be made to improve the charging speed of the phone, maintain the battery life and use the phone effectively for a long time.


After the Apple 12promax upgrade 1631, the charging speed is slow mainly for the following reasons:

First, it may be that the power of the charger used is too low to meet the fast charging needs of the phone;

Secondly, the aging or damage of the charging cable will also lead to a slow charging speed;

Finally, the phone's battery is old or close to being damaged, which will also cause the charging speed to slow down. Solutions include replacing high-power chargers or using original chargers, replacing new charging cables, and replacing mobile phone batteries. It is recommended to go to the regular after-sales network for inspection and maintenance.


There may be several reasons why your Apple 12 Pro Max may be charging slowly.

First of all, make sure that the chargers and cables used are original equipment or certified third party equipment. If not, it may result in slower charging.

Second, check the charger and charging line for impurities or obstructions, which may also limit the charging speed.

Finally, if your phone is in use or in a hot environment, the charging speed will also be reduced. It is recommended to place the phone in a ventilated area while charging, and to avoid multitasking. If the above measures still can not improve the charging speed, it is recommended to check the Apple authorized repair point for maintenance.


The battery capacity of the Apple 12promax is relatively large, and the lack of power of the charger may be one of the main reasons for the slow charging speed. In addition, the iPhone may also adjust the charging power due to its software to ensure battery life. In addition, excessive use of mobile phone software, constant heat and improper use of mobile phone chargers will affect the charging speed. If your charging speed is still slow, you can replace the charger and cable or try charging your phone from a computer or Mac to better understand the situation and resolve the problem.


The slow charging of the Apple 12 promax mobile phone after the upgrade to 1631 May be caused by the aging of the power battery, which needs to be replaced by a new battery when Apple