Big reversal, iOS15.6 is better optimized than iOS14.8, and the battery life improvement is very satisfactory. I recommend upgrading

The official version of iOS15.6 was released last month. For this system update, many iOS14.8 system users still expressed their willingness to wait and see. Many users are also asking whether iOS15.6 is a big improvement over iOS14.8? Is the experience good? Today, I will share with you the experience of upgrading iPhone12 from iOS14.8 to iOS15.6 for your reference.

Taking the iPhone 12 as an example, the battery life performance was not particularly good when using iOS 14.8. From 7 a.m. when I went out with a full battery, to 6 p.m., there was still 33% battery left under moderate usage scenarios. After upgrading to iOS 15.6, from 7 a.m. when I went out with a full battery, to 6 p.m., there was still 39% battery left under the same moderate usage scenario. It has to be said that iOS 15.6 still has certain optimizations in terms of battery life.

In terms of signal, many users said that the signal of iPhone 12 was not perfect when using iOS 14.8, and occasionally there would be problems with dropped calls. In addition, the phone clearly showed full signal, but the network speed was very slow. After upgrading to iOS 15.6, there were no more dropped calls when making calls. The signal was full in most scenarios, and the network speed was significantly improved. Even when playing games with built-in traffic, the delay was greatly reduced.

When iPhone12 is upgraded to iOS15.6, you can clearly feel the improvement in fluency. The touch screen responds faster. Basically, you can point and click wherever you want, and apps such as Taobao slide very smoothly.

In summer, what everyone is most concerned about is the heating problem of mobile phones. When using iPhone 12 outdoors with iOS 14.8, the heating is obvious even when not playing games. After upgrading to iOS 15.6, the iPhone 12 is only slightly hot when used outdoors.

Compared with iOS14.8, iOS15.6 has improved in battery life, signal, heat control, and fluency. If you have an iPhone 12 and encounter problems such as poor signal, high heat, and poor battery life, you can upgrade to iOS15.6 to get the best experience.