Features of ios Apple 8pios Update 15.3
The running speed is smooth and meets the expectation. After the machine is updated to iOS 15.3, it has the same illusion as the new machine. For example, opening the commonly used WeChat is extremely smooth and the information is not delayed. In addition, the official version of iOS 15.3 system is also in line with expectations in terms of stability, and the iPhone8P has not encountered bad signals, jams and game frame drops.
The battery life slightly improved the battery life of the iPhone8P. After upgrading to the official version of iOS 15.3, the battery life of this iPhone8P has been improved to a certain extent, that is to say, the battery health is only 78% of that of the iPhone8P, and the battery life is prolonged when running iOS 15.3, but if it is used in large quantities, the charging times will still increase.