If Charm Blue note5 doesn't clean up the programs running in the background, the opened applications will take up storage space, resulting in more open applications, slowing down the phone, being stuck, and greatly reducing the experience. It is suggested to close the background application in time and clean up the storage space.

Slide up at the bottom of Meizu mobile phone, and all applications running in the background will pop up. Select the application to close, slide up to close the background application or click the "X" mark in the interface, or close all applications running in the background at one time.

Capacity parameters and processor parameters of Charm Blue note5:

Running memory (RAM): 3GB/4GB

Body memory 16GB/32GB/64GB

Processor: CPU Snapdragon 625 high-performance processor; GPUAdreno？ 506 graphics processor; CPU frequency arm? Cortex? A53？ 2.0 GHz x 8