Launched in April 2016 as a high-performance mobile, the Huawei P9 arrived with Android 6.0 Marshmallow and is still in force thanks to the support of updates that the Chinese company has not yet taken from it, although not because of the Android version as such. since the one you now have is 7.0 Nougat.
In question, The Huawei P9 already has a new firmware package that adds the latest Android security patch, which is the one corresponding to July of this year. In turn, it comes with other improvements.
The update rolling out in China has build number EVA-AL10 8.0.0.550 (C00) and It is approximately 660 MB in size. As we said, it has with the security patch for July 2020, the same one that is being implemented in phones such as the OnePlus 7 series and the Realme 5 series.
It was also reported that The update brings a feature called Smart Charging, which prevents the device from overcharging when plugged in to chargeespecially at night. The feature slows down charging at night as it knows the user will be asleep. The feature also helps slow down the aging process of the battery, although we're not sure how it works on this 4-year-old mobile.
Recalling a little the characteristics and main technical specifications of the Huawei P9, we find that it has an IPS LCD technology screen that has a diagonal of 5.2 inches and FullHD resolution. The processor it has is the mythical Kirin 955, which is paired with a 3/4 GB RAM and a 32/64 GB ROM.
The battery that this mobile has is 3.000 mAh capacity, at the same time in which a double 12 MP rear camera and an 8 MP front sensor are put on command to capture the capture of photos.