As an old model iPhoneX, it should have been found a relatively stable version of the pension. But helplessly since entering the iOS15 version, I have not encountered a comfortable version, until I upgraded the official version of iOS 15.2 early this morning, and finally I can rest assured in this version.
Before upgrading the official version of iOS 15.2, I used the official version of iOS15.1 for a while, this version seems to be slow to do anything, open the app slowly, even WeChat voice will be delayed, and the acute sub-use is really anxious. But considering that the phone is old and does not want to toss, so it has endured until the official version of iOS 15.2.
Before upgrading the official version of iOS 15.2, I also had a brief understanding in the forum, and after confirming that the reputation was good, I upgraded it. In fact, I also borrowed the forum word of mouth when upgrading the official version of iOS 15.1, but the actual experience still varies from person to person. Therefore, upgrading the official version of iOS 15.2 also has a gambling component.
It turned out I was right this time. After upgrading the official version of iOS 15.2, it is visible to the naked eye and silky, very follow-up. Now opening the APP is open in seconds, and the WeChat voice delay has also been fixed. What surprised me the most was that even the burr of the brightness control bar was repaired, which was a boon for obsessive-compulsive disorder. In terms of power consumption, I have only used less than a day to define it, but from the current point of view, it will certainly not be worse than the official version of iOS 15.1. It can be said that the official version of iOS15.2 is compared to the official version of iOS15.1. You can retire with peace of mind in this version!