Does Xiaomi 9 mobile phone have backlight?

If it is a keyboard backlight, you can refer to the following methods. Open Settings, click Other Advanced Settings, and then click the button in the bottom bar to modify the duration of the keyboard light.

If it is screen time, the method is as follows: open the settings, click the lock screen and password, and click the independent lock screen to adjust.

The automatic sleep time of the mobile phone screen can be within the set time, and the mobile phone will automatically sleep and lock the screen after no operation, which can effectively save electricity and prevent touching and disorderly operation.

Open the sleep settings and select the sleep time. The fastest sleep time is 15 seconds, and the slowest sleep time is never sleep, which means that the screen will not darken when using the mobile phone and automatically sleep and lock the screen. This setting is not recommended.

Xiaomi 9 mobile phone is equipped with Qualcomm Snapdragon 855 processor and runs MIUI 10 system customized by Android 9.0. Xiaomi 9 has three rear cameras and the main camera has 48 million pixels. The design of the camera ring is called "angel eye", which shows the holographic illusion purple. 5 micron large pixel similar to lens, supporting eye protection mode 2.0, certified by German Institute of Electrical Engineers.

In terms of core configuration, Xiaomi 9 adopts a 6.39-inch Samsung AMOLED water drop screen, equipped with Qualcomm Snapdragon 855 flagship platform, with a maximum of 12GB of memory +256GB of storage and a battery capacity of 3300mAh. Support 27W fast charging, 7.5W to 15W wireless charging, and support the world's first 20W wireless flash charging.

In addition, Xiaomi 9 has 48 million+12 million+16 million three shots, of which12 million is a portrait lens, which supports 2 times optical zoom, and16 million is a super wide-angle lens. 7P lens +f/ 1.47 large aperture.

In terms of selling price, Xiaomi 9 6g b+ 128 GB version sells for 2999 yuan, 8GB+ 128GB version sells for 3299 yuan, and Xiaomi 9 transparent exclusive version sells for 3999 yuan.