Sometimes you have to take your hat off to the support or concern of some manufacturers for their more veteran models. No one doubts that a Huawei P9 can work perfectly in the middle of 2020, but what is more strange is that Huawei worries about its support and launches an update that improves it in one of its most vital aspects, such as the battery.

No one would think that there are still software engineers working on an update for the Huawei P9. This device is four years old and in its day it was the most advanced of Huawei. Recall that it was presented, along with the brand’s first collaboration with Leica , and it was also the first Huawei mobile to sport a double rear camera.
Now with Smart Charge
The terminal arrived on the market with EMUI 4, the Huawei layer that was still in its infancy and which was based on Android 6. Over time, the terminal has come to have the latest version of EMUI 8, already based on Android 8 Oreo and that allows you not to be too far from the most essential functions of the latest versions of Android. However, its new update gives it life in a key part for a veteran terminal such as the battery.

In this way, the Huawei P9 is receiving the patch with the version number 8.0.0.558, which is 606 megabytes in size . Within the changelog, the July 2020 Android security patch is detailed, but also the integration of the new Smart Charge feature. It is one of the novelties of EMUI 10.1 that Huawei is also taking to old mobiles.

This function is reaching other devices of the firm, and is very useful especially in a terminal like the P9 that could have some ailments with the battery due to the passage of time. This feature, which will be pre-activated by default after the update, reduces battery aging by adapting to charging routines and thanks to AI learning. This prevents the battery from being continuously charged when it is already full, reducing its life cycle.
Although as we said, it should be activated by default after the update, the function will appear in Settings / Battery / More battery settings . Inside we will see Smart Charge, which can also be activated or deactivated to suit the user. As reported by Huawei Central, the update is arriving first in China, without knowing anything about its implementation in the global version of the P9.

Stands firm
The Huawei P9 can be a worthy terminal even today. Made entirely of aluminum, it has a compact 5.2-inch screen with FullHD resolution, a Mitin 955 with 3 or 4 GB of RAM and up to 64 GB of internal memory. The battery to take care of is 3,000 mAh and despite its age, it has a fast charge of 18W that charges 40% in half an hour.
Source>HuaweiCentral